238210373064 has 64 divisors (see below), whose sum is σ = 631076760000. Its totient is φ = 74719445760.

The previous prime is 238210373033. The next prime is 238210373081. The reversal of 238210373064 is 460373012832.

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, 1685047 + ... + 1820934.

It is an arithmetic number, because the mean of its divisors is an integer number (9860574375).

Almost surely, 2^238210373064 is an apocalyptic number.

238210373064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

238210373064 is an abundant number, since it is smaller than the sum of its proper divisors (392866386936).

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

238210373064 is a wasteful number, since it uses less digits than its factorization.

238210373064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3506158 (or 3506154 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

Adding to 238210373064 its reverse (460373012832), we get a palindrome (698583385896).

The spelling of 238210373064 in words is "two hundred thirty-eight billion, two hundred ten million, three hundred seventy-three thousand, sixty-four".