40440246254562 has 128 divisors (see below), whose sum is σ = 106701019545600. Its totient is φ = 9899019547200.

The previous prime is 40440246254539. The next prime is 40440246254659. The reversal of 40440246254562 is 26545264204404.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10383612 + ... + 13736807.

It is an arithmetic number, because the mean of its divisors is an integer number (833601715200).

Almost surely, 2^{40440246254562} is an apocalyptic number.

40440246254562 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40440246254562 is an abundant number, since it is smaller than the sum of its proper divisors (66260773291038).

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

40440246254562 is a wasteful number, since it uses less digits than its factorization.

40440246254562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24120652.

The product of its (nonzero) digits is 7372800, while the sum is 48.

The spelling of 40440246254562 in words is "forty trillion, four hundred forty billion, two hundred forty-six million, two hundred fifty-four thousand, five hundred sixty-two".