258273372 has 96 divisors (see below), whose sum is σ = 703987200. Its totient is φ = 72179712.

The previous prime is 258273361. The next prime is 258273383. The reversal of 258273372 is 273372852.

It is an interprime number because it is at equal distance from previous prime (258273361) and next prime (258273383).

It is a self number, because there is not a number n which added to its sum of digits gives 258273372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1338108 + ... + 1338300.

It is an arithmetic number, because the mean of its divisors is an integer number (7333200).

Almost surely, 2^258273372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 258273372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351993600).

258273372 is an abundant number, since it is smaller than the sum of its proper divisors (445713828).

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

258273372 is a wasteful number, since it uses less digits than its factorization.

258273372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475 (or 473 counting only the distinct ones).

The product of its digits is 141120, while the sum is 39.

The square root of 258273372 is about 16070.8858498839. The cubic root of 258273372 is about 636.8344432636.

The spelling of 258273372 in words is "two hundred fifty-eight million, two hundred seventy-three thousand, three hundred seventy-two".