461335864 has 32 divisors (see below), whose sum is σ = 944803440. Its totient is φ = 209440000.

The previous prime is 461335841. The next prime is 461335871. The reversal of 461335864 is 468533164.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81114 + ... + 86614.

Almost surely, 2^461335864 is an apocalyptic number.

461335864 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

461335864 is an abundant number, since it is smaller than the sum of its proper divisors (483467576).

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

461335864 is a wasteful number, since it uses less digits than its factorization.

461335864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6471 (or 6467 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The square root of 461335864 is about 21478.7305025227. The cubic root of 461335864 is about 772.6907962163.

The spelling of 461335864 in words is "four hundred sixty-one million, three hundred thirty-five thousand, eight hundred sixty-four".