23527840674 has 16 divisors (see below), whose sum is σ = 50675349312. Its totient is φ = 7239335568.

The previous prime is 23527840673. The next prime is 23527840717. The reversal of 23527840674 is 47604872532.

It is a super-3 number, since 3×23527840674³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (23527840673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150819414 + ... + 150819569.

It is an arithmetic number, because the mean of its divisors is an integer number (3167209332).

Almost surely, 2^23527840674 is an apocalyptic number.

23527840674 is an abundant number, since it is smaller than the sum of its proper divisors (27147508638).

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

23527840674 is a wasteful number, since it uses less digits than its factorization.

23527840674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301639001.

The product of its (nonzero) digits is 2257920, while the sum is 48.

The spelling of 23527840674 in words is "twenty-three billion, five hundred twenty-seven million, eight hundred forty thousand, six hundred seventy-four".