258960615480 has 144 divisors (see below), whose sum is σ = 979029740520. Its totient is φ = 59190993792.

The previous prime is 258960615479. The next prime is 258960615541. The reversal of 258960615480 is 84516069852.

258960615480 is a `hidden beast` number, since 2 + 5 + 8 + 96 + 0 + 6 + 1 + 548 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7322514 + ... + 7357793.

Almost surely, 2^258960615480 is an apocalyptic number.

258960615480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

258960615480 is an abundant number, since it is smaller than the sum of its proper divisors (720069125040).

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

258960615480 is a wasteful number, since it uses less digits than its factorization.

258960615480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14680338 (or 14680324 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 258960615480 in words is "two hundred fifty-eight billion, nine hundred sixty million, six hundred fifteen thousand, four hundred eighty".