23035152240 has 60 divisors (see below), whose sum is σ = 77359722024. Its totient is φ = 6142707072.

The previous prime is 23035152223. The next prime is 23035152241. The reversal of 23035152240 is 4225153032.

It is a happy number.

23035152240 is a `hidden beast` number, since 23 + 0 + 351 + 52 + 240 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23035152241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15995914 + ... + 15997353.

Almost surely, 2^23035152240 is an apocalyptic number.

23035152240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23035152240 is an abundant number, since it is smaller than the sum of its proper divisors (54324569784).

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

23035152240 is a wasteful number, since it uses less digits than its factorization.

23035152240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31993286 (or 31993277 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The spelling of 23035152240 in words is "twenty-three billion, thirty-five million, one hundred fifty-two thousand, two hundred forty".