23214009995628 has 12 divisors (see below), whose sum is σ = 54166023323160. Its totient is φ = 7738003331872.

The previous prime is 23214009995623. The next prime is 23214009995629. The reversal of 23214009995628 is 82659990041232.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×23214009995628² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23214009995623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 967250416473 + ... + 967250416496.

It is an arithmetic number, because the mean of its divisors is an integer number (4513835276930).

Almost surely, 2^{23214009995628} is an apocalyptic number.

It is an amenable number.

23214009995628 is an abundant number, since it is smaller than the sum of its proper divisors (30952013327532).

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

23214009995628 is a wasteful number, since it uses less digits than its factorization.

23214009995628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934500832976 (or 1934500832974 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 60.

The spelling of 23214009995628 in words is "twenty-three trillion, two hundred fourteen billion, nine million, nine hundred ninety-five thousand, six hundred twenty-eight".