23451324325402 has 32 divisors (see below), whose sum is σ = 35690792816448. Its totient is φ = 11555871600000.

The previous prime is 23451324325393. The next prime is 23451324325427. The reversal of 23451324325402 is 20452342315432.

It is a super-2 number, since 2×23451324325402² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25024902 + ... + 25945102.

It is an arithmetic number, because the mean of its divisors is an integer number (1115337275514).

Almost surely, 2^{23451324325402} is an apocalyptic number.

23451324325402 is a deficient number, since it is larger than the sum of its proper divisors (12239468491046).

23451324325402 is a wasteful number, since it uses less digits than its factorization.

23451324325402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921006.

The product of its (nonzero) digits is 691200, while the sum is 40.

The spelling of 23451324325402 in words is "twenty-three trillion, four hundred fifty-one billion, three hundred twenty-four million, three hundred twenty-five thousand, four hundred two".