258275303250 has 64 divisors (see below), whose sum is σ = 644724662400. Its totient is φ = 68865988800.

The previous prime is 258275303219. The next prime is 258275303287. The reversal of 258275303250 is 52303572852.

It is a super-2 number, since 2×258275303250² (a number of 24 digits) contains 22 as substring.

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, 13534716 + ... + 13553784.

It is an arithmetic number, because the mean of its divisors is an integer number (10073822850).

Almost surely, 2^258275303250 is an apocalyptic number.

258275303250 is an abundant number, since it is smaller than the sum of its proper divisors (386449359150).

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

258275303250 is a wasteful number, since it uses less digits than its factorization.

258275303250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37148 (or 37138 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 258275303250 in words is "two hundred fifty-eight billion, two hundred seventy-five million, three hundred three thousand, two hundred fifty".