40704080438 has 32 divisors (see below), whose sum is σ = 69990818304. Its totient is φ = 17391583872.

The previous prime is 40704080393. The next prime is 40704080477. The reversal of 40704080438 is 83408040704.

It is a super-3 number, since 3×40704080438³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

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, 8840645 + ... + 8845247.

It is an arithmetic number, because the mean of its divisors is an integer number (2187213072).

Almost surely, 2^40704080438 is an apocalyptic number.

40704080438 is a deficient number, since it is larger than the sum of its proper divisors (29286737866).

40704080438 is a wasteful number, since it uses less digits than its factorization.

40704080438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6396.

The product of its (nonzero) digits is 86016, while the sum is 38.

The spelling of 40704080438 in words is "forty billion, seven hundred four million, eighty thousand, four hundred thirty-eight".