813462980 has 24 divisors (see below), whose sum is σ = 1863570240. Its totient is φ = 295804640.

The previous prime is 813462977. The next prime is 813463003. The reversal of 813462980 is 89264318.

813462980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1848560 + ... + 1848999.

It is an arithmetic number, because the mean of its divisors is an integer number (77648760).

Almost surely, 2^813462980 is an apocalyptic number.

It is an amenable number.

813462980 is an abundant number, since it is smaller than the sum of its proper divisors (1050107260).

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

813462980 is a wasteful number, since it uses less digits than its factorization.

813462980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3697579 (or 3697577 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 813462980 is about 28521.2724120085. The cubic root of 813462980 is about 933.4962932576.

The spelling of 813462980 in words is "eight hundred thirteen million, four hundred sixty-two thousand, nine hundred eighty".