202310423004 has 24 divisors (see below), whose sum is σ = 492581900160. Its totient is φ = 64504772464.

The previous prime is 202310422973. The next prime is 202310423059. The reversal of 202310423004 is 400324013202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366504114 + ... + 366504665.

It is an arithmetic number, because the mean of its divisors is an integer number (20524245840).

Almost surely, 2^202310423004 is an apocalyptic number.

It is an amenable number.

202310423004 is an abundant number, since it is smaller than the sum of its proper divisors (290271477156).

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

202310423004 is a wasteful number, since it uses less digits than its factorization.

202310423004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733008809 (or 733008807 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 202310423004 its reverse (400324013202), we get a palindrome (602634436206).

The spelling of 202310423004 in words is "two hundred two billion, three hundred ten million, four hundred twenty-three thousand, four".