238265464 has 32 divisors (see below), whose sum is σ = 470823840. Its totient is φ = 112816000.

The previous prime is 238265437. The next prime is 238265483. The reversal of 238265464 is 464562832.

238265464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 12174 + ... + 24994.

It is an arithmetic number, because the mean of its divisors is an integer number (14713245).

Almost surely, 2^238265464 is an apocalyptic number.

It is an amenable number.

238265464 is a deficient number, since it is larger than the sum of its proper divisors (232558376).

238265464 is a wasteful number, since it uses less digits than its factorization.

238265464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12951 (or 12947 counting only the distinct ones).

The product of its digits is 276480, while the sum is 40.

The square root of 238265464 is about 15435.8499604006. The cubic root of 238265464 is about 619.9457670218.

The spelling of 238265464 in words is "two hundred thirty-eight million, two hundred sixty-five thousand, four hundred sixty-four".