238474264 has 16 divisors (see below), whose sum is σ = 511016400. Its totient is φ = 102203232.

The previous prime is 238474261. The next prime is 238474267. The reversal of 238474264 is 462474832.

It is an interprime number because it is at equal distance from previous prime (238474261) and next prime (238474267).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238474261) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2129179 + ... + 2129290.

It is an arithmetic number, because the mean of its divisors is an integer number (31938525).

Almost surely, 2^238474264 is an apocalyptic number.

It is an amenable number.

238474264 is an abundant number, since it is smaller than the sum of its proper divisors (272542136).

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

238474264 is a wasteful number, since it uses less digits than its factorization.

238474264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4258482 (or 4258478 counting only the distinct ones).

The product of its digits is 258048, while the sum is 40.

The square root of 238474264 is about 15442.6119552361. The cubic root of 238474264 is about 620.1268072225.

The spelling of 238474264 in words is "two hundred thirty-eight million, four hundred seventy-four thousand, two hundred sixty-four".