720279410540 has 48 divisors (see below), whose sum is σ = 1596207496800. Its totient is φ = 272260403712.

The previous prime is 720279410533. The next prime is 720279410567. The reversal of 720279410540 is 45014972027.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2236385 + ... + 2538104.

It is an arithmetic number, because the mean of its divisors is an integer number (33254322850).

Almost surely, 2^720279410540 is an apocalyptic number.

It is an amenable number.

720279410540 is an abundant number, since it is smaller than the sum of its proper divisors (875928086260).

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

720279410540 is a wasteful number, since it uses less digits than its factorization.

720279410540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4774914 (or 4774912 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 720279410540 in words is "seven hundred twenty billion, two hundred seventy-nine million, four hundred ten thousand, five hundred forty".