481730940990 has 96 divisors (see below), whose sum is σ = 1353717027936. Its totient is φ = 118151758080.

The previous prime is 481730940979. The next prime is 481730941019. The reversal of 481730940990 is 99049037184.

481730940990 is a `hidden beast` number, since 4 + 81 + 73 + 0 + 9 + 409 + 90 = 666.

It is a super-2 number, since 2×481730940990² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 419116 + ... + 1067295.

It is an arithmetic number, because the mean of its divisors is an integer number (14101219041).

Almost surely, 2^481730940990 is an apocalyptic number.

481730940990 is an abundant number, since it is smaller than the sum of its proper divisors (871986086946).

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

481730940990 is a wasteful number, since it uses less digits than its factorization.

481730940990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486714 (or 1486711 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The spelling of 481730940990 in words is "four hundred eighty-one billion, seven hundred thirty million, nine hundred forty thousand, nine hundred ninety".