258679024680 has 32 divisors (see below), whose sum is σ = 776037074400. Its totient is φ = 68981073216.

The previous prime is 258679024663. The next prime is 258679024697. The reversal of 258679024680 is 86420976852.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (258679024663) and next prime (258679024697).

It is a self number, because there is not a number n which added to its sum of digits gives 258679024680.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1077829150 + ... + 1077829389.

It is an arithmetic number, because the mean of its divisors is an integer number (24251158575).

Almost surely, 2^258679024680 is an apocalyptic number.

258679024680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

258679024680 is an abundant number, since it is smaller than the sum of its proper divisors (517358049720).

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

258679024680 is a wasteful number, since it uses less digits than its factorization.

258679024680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155658553 (or 2155658549 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 258679024680 in words is "two hundred fifty-eight billion, six hundred seventy-nine million, twenty-four thousand, six hundred eighty".