481355616 has 72 divisors (see below), whose sum is σ = 1469868120. Its totient is φ = 137528832.

The previous prime is 481355599. The next prime is 481355639. The reversal of 481355616 is 616553184.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46461 + ... + 55868.

It is an arithmetic number, because the mean of its divisors is an integer number (20414835).

Almost surely, 2^481355616 is an apocalyptic number.

It is an amenable number.

481355616 is an abundant number, since it is smaller than the sum of its proper divisors (988512504).

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

481355616 is a wasteful number, since it uses less digits than its factorization.

481355616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102356 (or 102341 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The square root of 481355616 is about 21939.8180484707. The cubic root of 481355616 is about 783.7099267022.

The spelling of 481355616 in words is "four hundred eighty-one million, three hundred fifty-five thousand, six hundred sixteen".