495598632144 has 480 divisors, whose sum is σ = 1643331486720. Its totient is φ = 125945487360.

The previous prime is 495598632097. The next prime is 495598632157. The reversal of 495598632144 is 441236895594.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 736401792 + ... + 736402464.

It is an arithmetic number, because the mean of its divisors is an integer number (3423607264).

Almost surely, 2^495598632144 is an apocalyptic number.

495598632144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 495598632144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (821665743360).

495598632144 is an abundant number, since it is smaller than the sum of its proper divisors (1147732854576).

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

495598632144 is a wasteful number, since it uses less digits than its factorization.

495598632144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079 (or 1062 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 60.

The spelling of 495598632144 in words is "four hundred ninety-five billion, five hundred ninety-eight million, six hundred thirty-two thousand, one hundred forty-four".