461430516 has 24 divisors (see below), whose sum is σ = 1084420960. Its totient is φ = 152703072.

The previous prime is 461430503. The next prime is 461430521. The reversal of 461430516 is 615034164.

It is a congruent number.

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, 136651 + ... + 139986.

Almost surely, 2^461430516 is an apocalyptic number.

It is an amenable number.

461430516 is an abundant number, since it is smaller than the sum of its proper divisors (622990444).

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

461430516 is a wasteful number, since it uses less digits than its factorization.

461430516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276783 (or 276781 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 461430516 is about 21480.9337785861. The cubic root of 461430516 is about 772.7436367704.

The spelling of 461430516 in words is "four hundred sixty-one million, four hundred thirty thousand, five hundred sixteen".