40190457376 has 24 divisors (see below), whose sum is σ = 79254079884. Its totient is φ = 20062437120.

The previous prime is 40190457341. The next prime is 40190457407. The reversal of 40190457376 is 67375409104.

It can be written as a sum of positive squares in 2 ways, for example, as 38596531600 + 1593925776 = 196460^2 + 39924^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1004815 + ... + 1044046.

Almost surely, 2^40190457376 is an apocalyptic number.

It is an amenable number.

40190457376 is a deficient number, since it is larger than the sum of its proper divisors (39063622508).

40190457376 is a wasteful number, since it uses less digits than its factorization.

40190457376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049484 (or 2049476 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 40190457376 in words is "forty billion, one hundred ninety million, four hundred fifty-seven thousand, three hundred seventy-six".