238078374 has 16 divisors (see below), whose sum is σ = 477854640. Its totient is φ = 79076480.

The previous prime is 238078367. The next prime is 238078433. The reversal of 238078374 is 473870832.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 68919 + ... + 72290.

It is an arithmetic number, because the mean of its divisors is an integer number (29865915).

Almost surely, 2^238078374 is an apocalyptic number.

238078374 is an abundant number, since it is smaller than the sum of its proper divisors (239776266).

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

238078374 is a wasteful number, since it uses less digits than its factorization.

238078374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141495.

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 238078374 is about 15429.7885273908. The cubic root of 238078374 is about 619.7834606279.

The spelling of 238078374 in words is "two hundred thirty-eight million, seventy-eight thousand, three hundred seventy-four".