461476521105240 has 64 divisors (see below), whose sum is σ = 1384539034901760. Its totient is φ = 123050674820480.

The previous prime is 461476521105143. The next prime is 461476521105323. The reversal of 461476521105240 is 42501125674164.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 461476521105240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150519906 + ... + 153555185.

It is an arithmetic number, because the mean of its divisors is an integer number (21633422420340).

Almost surely, 2^{461476521105240} is an apocalyptic number.

461476521105240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

461476521105240 is an abundant number, since it is smaller than the sum of its proper divisors (923062513796520).

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

461476521105240 is a wasteful number, since it uses less digits than its factorization.

461476521105240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304087752 (or 304087748 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 461476521105240 in words is "four hundred sixty-one trillion, four hundred seventy-six billion, five hundred twenty-one million, one hundred five thousand, two hundred forty".