40377424552052 has 24 divisors (see below), whose sum is σ = 80835847002624. Its totient is φ = 17287253829792.

The previous prime is 40377424552051. The next prime is 40377424552063. The reversal of 40377424552052 is 25025542477304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40377424552051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723167108 + ... + 723222939.

It is an arithmetic number, because the mean of its divisors is an integer number (3368160291776).

Almost surely, 2^{40377424552052} is an apocalyptic number.

It is an amenable number.

40377424552052 is an abundant number, since it is smaller than the sum of its proper divisors (40458422450572).

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

40377424552052 is a wasteful number, since it uses less digits than its factorization.

40377424552052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446391055 (or 1446391053 counting only the distinct ones).

The product of its (nonzero) digits is 9408000, while the sum is 50.

The spelling of 40377424552052 in words is "forty trillion, three hundred seventy-seven billion, four hundred twenty-four million, five hundred fifty-two thousand, fifty-two".