488965451040 has 192 divisors, whose sum is σ = 1866959176320. Its totient is φ = 118537067520.

The previous prime is 488965451033. The next prime is 488965451059. The reversal of 488965451040 is 40154569884.

488965451040 is a `hidden beast` number, since 4 + 8 + 8 + 96 + 545 + 1 + 0 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5097319 + ... + 5192358.

It is an arithmetic number, because the mean of its divisors is an integer number (9723745710).

Almost surely, 2^488965451040 is an apocalyptic number.

488965451040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

488965451040 is an abundant number, since it is smaller than the sum of its proper divisors (1377993725280).

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

488965451040 is a wasteful number, since it uses less digits than its factorization.

488965451040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10289712 (or 10289698 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 54.

The spelling of 488965451040 in words is "four hundred eighty-eight billion, nine hundred sixty-five million, four hundred fifty-one thousand, forty".