40137464538274 has 64 divisors (see below), whose sum is σ = 64430642239488. Its totient is φ = 18706316428800.

The previous prime is 40137464538239. The next prime is 40137464538319. The reversal of 40137464538274 is 47283546473104.

It is a happy number.

It is a super-2 number, since 2×40137464538274² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8534436207 + ... + 8534440909.

It is an arithmetic number, because the mean of its divisors is an integer number (1006728784992).

Almost surely, 2^{40137464538274} is an apocalyptic number.

40137464538274 is a deficient number, since it is larger than the sum of its proper divisors (24293177701214).

40137464538274 is a wasteful number, since it uses less digits than its factorization.

40137464538274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9043.

The product of its (nonzero) digits is 54190080, while the sum is 58.

The spelling of 40137464538274 in words is "forty trillion, one hundred thirty-seven billion, four hundred sixty-four million, five hundred thirty-eight thousand, two hundred seventy-four".