238735332 has 36 divisors (see below), whose sum is σ = 658331856. Its totient is φ = 72343920.

The previous prime is 238735327. The next prime is 238735339. The reversal of 238735332 is 233537832.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (238735339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 301038 + ... + 301829.

It is an arithmetic number, because the mean of its divisors is an integer number (18286996).

Almost surely, 2^238735332 is an apocalyptic number.

238735332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

238735332 is an abundant number, since it is smaller than the sum of its proper divisors (419596524).

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

238735332 is a wasteful number, since it uses less digits than its factorization.

238735332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602888 (or 602883 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 238735332 is about 15451.0624877385. The cubic root of 238735332 is about 620.3530178285.

The spelling of 238735332 in words is "two hundred thirty-eight million, seven hundred thirty-five thousand, three hundred thirty-two".