461321008 has 20 divisors (see below), whose sum is σ = 894427128. Its totient is φ = 230501120.

The previous prime is 461320999. The next prime is 461321033. The reversal of 461321008 is 800123164.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15960 + ... + 34312.

Almost surely, 2^461321008 is an apocalyptic number.

It is an amenable number.

461321008 is a deficient number, since it is larger than the sum of its proper divisors (433106120).

461321008 is a wasteful number, since it uses less digits than its factorization.

461321008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19932 (or 19926 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 461321008 is about 21478.3846692436. The cubic root of 461321008 is about 772.6825020294.

The spelling of 461321008 in words is "four hundred sixty-one million, three hundred twenty-one thousand, eight".