40377106738 has 16 divisors (see below), whose sum is σ = 60743970144. Its totient is φ = 20129186880.

The previous prime is 40377106727. The next prime is 40377106741. The reversal of 40377106738 is 83760177304.

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, 1194733 + ... + 1228063.

It is an arithmetic number, because the mean of its divisors is an integer number (3796498134).

Almost surely, 2^40377106738 is an apocalyptic number.

40377106738 is a deficient number, since it is larger than the sum of its proper divisors (20366863406).

40377106738 is a wasteful number, since it uses less digits than its factorization.

40377106738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35097.

The product of its (nonzero) digits is 592704, while the sum is 46.

The spelling of 40377106738 in words is "forty billion, three hundred seventy-seven million, one hundred six thousand, seven hundred thirty-eight".