34913658240 has 768 divisors, whose sum is σ = 134730086400. Its totient is φ = 8294400000.

The previous prime is 34913658229. The next prime is 34913658323. The reversal of 34913658240 is 4285631943.

34913658240 is a `hidden beast` number, since 3 + 49 + 1 + 365 + 8 + 240 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 139098115 + ... + 139098365.

It is an arithmetic number, because the mean of its divisors is an integer number (175429800).

Almost surely, 2^34913658240 is an apocalyptic number.

34913658240 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 34913658240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67365043200).

34913658240 is an abundant number, since it is smaller than the sum of its proper divisors (99816428160).

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

34913658240 is a wasteful number, since it uses less digits than its factorization.

34913658240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 34913658240 in words is "thirty-four billion, nine hundred thirteen million, six hundred fifty-eight thousand, two hundred forty".