802720484824 has 16 divisors (see below), whose sum is σ = 1505143899000. Its totient is φ = 401348778432.

The previous prime is 802720484821. The next prime is 802720484861. The reversal of 802720484824 is 428484027208.

It is a happy number.

It is a super-2 number, since 2×802720484824² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802720484821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1131682 + ... + 1698865.

Almost surely, 2^802720484824 is an apocalyptic number.

It is an amenable number.

802720484824 is a deficient number, since it is larger than the sum of its proper divisors (702423414176).

802720484824 is a wasteful number, since it uses less digits than its factorization.

802720484824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2866002 (or 2865998 counting only the distinct ones).

The product of its (nonzero) digits is 1835008, while the sum is 49.

The spelling of 802720484824 in words is "eight hundred two billion, seven hundred twenty million, four hundred eighty-four thousand, eight hundred twenty-four".