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34382874240 = 273251113419
BaseRepresentation
bin100000000001011000…
…010000011010000000
310021202012102222112200
4200001120100122000
51030404003433430
623443440153200
72325016415601
oct400130203200
9107665388480
1034382874240
1113644266350
1267b6908800
13331c410000
141942585da8
15d637cd460
hex801610680

34382874240 has 960 divisors, whose sum is σ = 147699957600. Its totient is φ = 7289118720.

The previous prime is 34382874157. The next prime is 34382874263. The reversal of 34382874240 is 4247828343.

34382874240 is a `hidden beast` number, since 343 + 8 + 287 + 4 + 24 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

It is a super-3 number, since 3×343828742403 (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1809624951 + ... + 1809624969.

Almost surely, 234382874240 is an apocalyptic number.

34382874240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34382874240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73849978800).

34382874240 is an abundant number, since it is smaller than the sum of its proper divisors (113317083360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34382874240 is a wasteful number, since it uses less digits than its factorization.

34382874240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 45.

The spelling of 34382874240 in words is "thirty-four billion, three hundred eighty-two million, eight hundred seventy-four thousand, two hundred forty".