720330795 has 24 divisors (see below), whose sum is σ = 1249973712. Its totient is φ = 383745600.

The previous prime is 720330773. The next prime is 720330803. The reversal of 720330795 is 597033027.

It is a happy number.

It is not a de Polignac number, because 720330795 - 2¹² = 720326699 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33840 + ... + 50850.

It is an arithmetic number, because the mean of its divisors is an integer number (52082238).

Almost surely, 2^720330795 is an apocalyptic number.

720330795 is a deficient number, since it is larger than the sum of its proper divisors (529642917).

720330795 is a wasteful number, since it uses less digits than its factorization.

720330795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17963 (or 17960 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 36.

The square root of 720330795 is about 26838.9790230553. The cubic root of 720330795 is about 896.4181899886.

The spelling of 720330795 in words is "seven hundred twenty million, three hundred thirty thousand, seven hundred ninety-five".