238052685 has 16 divisors (see below), whose sum is σ = 410183424. Its totient is φ = 117195072.

The previous prime is 238052641. The next prime is 238052699. The reversal of 238052685 is 586250832.

It is not a de Polignac number, because 238052685 - 2¹⁰ = 238051661 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610197 + ... + 610586.

It is an arithmetic number, because the mean of its divisors is an integer number (25636464).

Almost surely, 2^238052685 is an apocalyptic number.

It is an amenable number.

238052685 is a deficient number, since it is larger than the sum of its proper divisors (172130739).

238052685 is a wasteful number, since it uses less digits than its factorization.

238052685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220804.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 238052685 is about 15428.9560567136. The cubic root of 238052685 is about 619.7611679829.

The spelling of 238052685 in words is "two hundred thirty-eight million, fifty-two thousand, six hundred eighty-five".