40737800344 has 32 divisors (see below), whose sum is σ = 79547670000. Its totient is φ = 19534517632.

The previous prime is 40737800339. The next prime is 40737800429. The reversal of 40737800344 is 44300873704.

It is a junction number, because it is equal to n+sod(n) for n = 40737800297 and 40737800306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554674 + ... + 623809.

Almost surely, 2^40737800344 is an apocalyptic number.

It is an amenable number.

40737800344 is a deficient number, since it is larger than the sum of its proper divisors (38809869656).

40737800344 is a wasteful number, since it uses less digits than its factorization.

40737800344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178667 (or 1178663 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 40.

The spelling of 40737800344 in words is "forty billion, seven hundred thirty-seven million, eight hundred thousand, three hundred forty-four".