481500380 has 24 divisors (see below), whose sum is σ = 1013281920. Its totient is φ = 192194240.

The previous prime is 481500379. The next prime is 481500449. The reversal of 481500380 is 83005184.

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, 15551 + ... + 34710.

It is an arithmetic number, because the mean of its divisors is an integer number (42220080).

Almost surely, 2^481500380 is an apocalyptic number.

It is an amenable number.

481500380 is an abundant number, since it is smaller than the sum of its proper divisors (531781540).

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

481500380 is a wasteful number, since it uses less digits than its factorization.

481500380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50749 (or 50747 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 481500380 is about 21943.1169162451. The cubic root of 481500380 is about 783.7884837389.

The spelling of 481500380 in words is "four hundred eighty-one million, five hundred thousand, three hundred eighty".