210704316504 has 64 divisors (see below), whose sum is σ = 574696909440. Its totient is φ = 63844373760.

The previous prime is 210704316491. The next prime is 210704316569. The reversal of 210704316504 is 405613407012.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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, 3983092 + ... + 4035644.

It is an arithmetic number, because the mean of its divisors is an integer number (8979639210).

Almost surely, 2^210704316504 is an apocalyptic number.

210704316504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

210704316504 is an abundant number, since it is smaller than the sum of its proper divisors (363992592936).

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

210704316504 is a wasteful number, since it uses less digits than its factorization.

210704316504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67760 (or 67756 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 210704316504 in words is "two hundred ten billion, seven hundred four million, three hundred sixteen thousand, five hundred four".