481215768 has 32 divisors (see below), whose sum is σ = 1312407360. Its totient is φ = 145822880.

The previous prime is 481215743. The next prime is 481215797. The reversal of 481215768 is 867512184.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

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, 911130 + ... + 911657.

It is an arithmetic number, because the mean of its divisors is an integer number (41012730).

Almost surely, 2^481215768 is an apocalyptic number.

It is an amenable number.

481215768 is an abundant number, since it is smaller than the sum of its proper divisors (831191592).

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

481215768 is a wasteful number, since it uses less digits than its factorization.

481215768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822807 (or 1822803 counting only the distinct ones).

The product of its digits is 107520, while the sum is 42.

The square root of 481215768 is about 21936.6307349146. The cubic root of 481215768 is about 783.6340224034.

The spelling of 481215768 in words is "four hundred eighty-one million, two hundred fifteen thousand, seven hundred sixty-eight".