258325300828 has 12 divisors (see below), whose sum is σ = 516650601712. Its totient is φ = 110710843200.

The previous prime is 258325300781. The next prime is 258325300927. The reversal of 258325300828 is 828003523852.

258325300828 is an admirable number.

It is a super-2 number, since 2×258325300828² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4612951773 + ... + 4612951828.

Almost surely, 2^258325300828 is an apocalyptic number.

258325300828 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

258325300828 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

258325300828 is a wasteful number, since it uses less digits than its factorization.

258325300828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9225903612 (or 9225903610 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 46.

It can be divided in two parts, 258325 and 300828, that added together give a triangular number (559153 = T₁₀₅₇).

The spelling of 258325300828 in words is "two hundred fifty-eight billion, three hundred twenty-five million, three hundred thousand, eight hundred twenty-eight".