Search a number
-
+
40670229600 = 25355271121319
BaseRepresentation
bin100101111000001000…
…100111010001100000
310212222101012201200000
4211320020213101200
51131243034321400
630403400100000
72636563150650
oct457010472140
9125871181600
1040670229600
1116280314500
127a70464600
133ab1b9a320
141d7b5d6360
1510d0778600
hex978227460

40670229600 has 2592 divisors, whose sum is σ = 211788944640. Its totient is φ = 7390310400.

The previous prime is 40670229583. The next prime is 40670229601. The reversal of 40670229600 is 692207604.

It is a happy number.

40670229600 is a `hidden beast` number, since 40 + 6 + 7 + 0 + 2 + 2 + 9 + 600 = 666.

It is a tau number, because it is divible by the number of its divisors (2592).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40670229601) by changing a digit.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 2140538391 + ... + 2140538409.

Almost surely, 240670229600 is an apocalyptic number.

40670229600 is a gapful number since it is divisible by the number (40) 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 40670229600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105894472320).

40670229600 is an abundant number, since it is smaller than the sum of its proper divisors (171118715040).

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

40670229600 is a wasteful number, since it uses less digits than its factorization.

40670229600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 40670229600 in words is "forty billion, six hundred seventy million, two hundred twenty-nine thousand, six hundred".