40737340404296 has 32 divisors (see below), whose sum is σ = 77824502629560. Its totient is φ = 19984147702272.

The previous prime is 40737340404247. The next prime is 40737340404317. The reversal of 40737340404296 is 69240404373704.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 40565256475396 + 172083928900 = 6369086^2 + 414830^2 .

It is a Harshad number since it is a multiple of its sum of digits (53).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45215756 + ... + 46107908.

Almost surely, 2^{40737340404296} is an apocalyptic number.

It is an amenable number.

40737340404296 is a deficient number, since it is larger than the sum of its proper divisors (37087162225264).

40737340404296 is a wasteful number, since it uses less digits than its factorization.

40737340404296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999905 (or 999901 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 53.

The spelling of 40737340404296 in words is "forty trillion, seven hundred thirty-seven billion, three hundred forty million, four hundred four thousand, two hundred ninety-six".