258072944 has 40 divisors (see below), whose sum is σ = 514096560. Its totient is φ = 125452800.

The previous prime is 258072931. The next prime is 258072961. The reversal of 258072944 is 449270852.

258072944 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, 85379 + ... + 88349.

It is an arithmetic number, because the mean of its divisors is an integer number (12852414).

Almost surely, 2^258072944 is an apocalyptic number.

It is an amenable number.

258072944 is a deficient number, since it is larger than the sum of its proper divisors (256023616).

258072944 is a wasteful number, since it uses less digits than its factorization.

258072944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3129 (or 3123 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 258072944 is about 16064.6488912768. The cubic root of 258072944 is about 636.6696663266.

The spelling of 258072944 in words is "two hundred fifty-eight million, seventy-two thousand, nine hundred forty-four".