238532923344 has 40 divisors (see below), whose sum is σ = 652457704320. Its totient is φ = 74833858048.

The previous prime is 238532923337. The next prime is 238532923357. The reversal of 238532923344 is 443329235832.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 238532923293 and 238532923302.

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, 146159064 + ... + 146160695.

It is an arithmetic number, because the mean of its divisors is an integer number (16311442608).

Almost surely, 2^238532923344 is an apocalyptic number.

238532923344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

238532923344 is an abundant number, since it is smaller than the sum of its proper divisors (413924780976).

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

238532923344 is a wasteful number, since it uses less digits than its factorization.

238532923344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292319787 (or 292319781 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 48.

The spelling of 238532923344 in words is "two hundred thirty-eight billion, five hundred thirty-two million, nine hundred twenty-three thousand, three hundred forty-four".