40816410212452 has 48 divisors (see below), whose sum is σ = 81668660451840. Its totient is φ = 17485069017600.

The previous prime is 40816410212447. The next prime is 40816410212477. The reversal of 40816410212452 is 25421201461804.

It is a happy number.

40816410212452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 627227077 + ... + 627292147.

It is an arithmetic number, because the mean of its divisors is an integer number (1701430426080).

Almost surely, 2^{40816410212452} is an apocalyptic number.

It is an amenable number.

40816410212452 is an abundant number, since it is smaller than the sum of its proper divisors (40852250239388).

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

40816410212452 is a wasteful number, since it uses less digits than its factorization.

40816410212452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74572 (or 74570 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The spelling of 40816410212452 in words is "forty trillion, eight hundred sixteen billion, four hundred ten million, two hundred twelve thousand, four hundred fifty-two".