40296739434 has 32 divisors (see below), whose sum is σ = 92338878336. Its totient is φ = 11484348480.

The previous prime is 40296739433. The next prime is 40296739459. The reversal of 40296739434 is 43493769204.

It is not an unprimeable number, because it can be changed into a prime (40296739433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1191697 + ... + 1225044.

It is an arithmetic number, because the mean of its divisors is an integer number (2885589948).

Almost surely, 2^40296739434 is an apocalyptic number.

40296739434 is an abundant number, since it is smaller than the sum of its proper divisors (52042138902).

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

40296739434 is a wasteful number, since it uses less digits than its factorization.

40296739434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2417150.

The product of its (nonzero) digits is 3919104, while the sum is 51.

The spelling of 40296739434 in words is "forty billion, two hundred ninety-six million, seven hundred thirty-nine thousand, four hundred thirty-four".