481304420 has 24 divisors (see below), whose sum is σ = 1011651648. Its totient is φ = 192348000.

The previous prime is 481304413. The next prime is 481304431. The reversal of 481304420 is 24403184.

It is a self number, because there is not a number n which added to its sum of digits gives 481304420.

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, 13145 + ... + 33695.

It is an arithmetic number, because the mean of its divisors is an integer number (42152152).

Almost surely, 2^481304420 is an apocalyptic number.

It is an amenable number.

481304420 is an abundant number, since it is smaller than the sum of its proper divisors (530347228).

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

481304420 is a wasteful number, since it uses less digits than its factorization.

481304420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21731 (or 21729 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 481304420 is about 21938.6512803317. The cubic root of 481304420 is about 783.6821411215.

The spelling of 481304420 in words is "four hundred eighty-one million, three hundred four thousand, four hundred twenty".