36404382738 has 32 divisors (see below), whose sum is σ = 74501047296. Its totient is φ = 11854713728.

The previous prime is 36404382683. The next prime is 36404382757. The reversal of 36404382738 is 83728340463.

36404382738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171570 + ... + 319757.

It is an arithmetic number, because the mean of its divisors is an integer number (2328157728).

Almost surely, 2^36404382738 is an apocalyptic number.

36404382738 is an abundant number, since it is smaller than the sum of its proper divisors (38096664558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36404382738 is a wasteful number, since it uses less digits than its factorization.

36404382738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491618.

The product of its (nonzero) digits is 2322432, while the sum is 48.

The spelling of 36404382738 in words is "thirty-six billion, four hundred four million, three hundred eighty-two thousand, seven hundred thirty-eight".