23315350023402 has 32 divisors (see below), whose sum is σ = 46758551482944. Its totient is φ = 7750493558400.

The previous prime is 23315350023391. The next prime is 23315350023431. The reversal of 23315350023402 is 20432005351332.

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, 2618152 + ... + 7313372.

It is an arithmetic number, because the mean of its divisors is an integer number (1461204733842).

Almost surely, 2^{23315350023402} is an apocalyptic number.

23315350023402 is an abundant number, since it is smaller than the sum of its proper divisors (23443201459542).

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

23315350023402 is a wasteful number, since it uses less digits than its factorization.

23315350023402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4697494.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 23315350023402 its reverse (20432005351332), we get a palindrome (43747355374734).

The spelling of 23315350023402 in words is "twenty-three trillion, three hundred fifteen billion, three hundred fifty million, twenty-three thousand, four hundred two".