258504260 has 48 divisors (see below), whose sum is σ = 641813760. Its totient is φ = 85572480.

The previous prime is 258504229. The next prime is 258504263. The reversal of 258504260 is 62405852.

258504260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (258504263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27776 + ... + 35895.

It is an arithmetic number, because the mean of its divisors is an integer number (13371120).

Almost surely, 2^258504260 is an apocalyptic number.

258504260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

258504260 is an abundant number, since it is smaller than the sum of its proper divisors (383309500).

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

258504260 is a wasteful number, since it uses less digits than its factorization.

258504260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63716 (or 63714 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 258504260 is about 16078.0676699658. The cubic root of 258504260 is about 637.0241565068.

The spelling of 258504260 in words is "two hundred fifty-eight million, five hundred four thousand, two hundred sixty".