40740340374 has 12 divisors (see below), whose sum is σ = 88270737516. Its totient is φ = 13580113452.

The previous prime is 40740340313. The next prime is 40740340409. The reversal of 40740340374 is 47304304704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1131676104 + ... + 1131676139.

It is an arithmetic number, because the mean of its divisors is an integer number (7355894793).

Almost surely, 2^40740340374 is an apocalyptic number.

40740340374 is an abundant number, since it is smaller than the sum of its proper divisors (47530397142).

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

40740340374 is a wasteful number, since it uses less digits than its factorization.

40740340374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2263352251 (or 2263352248 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 36.

The spelling of 40740340374 in words is "forty billion, seven hundred forty million, three hundred forty thousand, three hundred seventy-four".