258970332 has 24 divisors (see below), whose sum is σ = 604582272. Its totient is φ = 86278000.

The previous prime is 258970307. The next prime is 258970337. The reversal of 258970332 is 233079852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258970337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24457 + ... + 33407.

It is an arithmetic number, because the mean of its divisors is an integer number (25190928).

Almost surely, 2^258970332 is an apocalyptic number.

It is an amenable number.

258970332 is an abundant number, since it is smaller than the sum of its proper divisors (345611940).

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

258970332 is a wasteful number, since it uses less digits than its factorization.

258970332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11369 (or 11367 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 258970332 is about 16092.5551731228. Note that the first 3 decimals coincide. The cubic root of 258970332 is about 637.4067689882.

The spelling of 258970332 in words is "two hundred fifty-eight million, nine hundred seventy thousand, three hundred thirty-two".