40908295472 has 40 divisors (see below), whose sum is σ = 86497215312. Its totient is φ = 18587808000.

The previous prime is 40908295471. The next prime is 40908295481. The reversal of 40908295472 is 27459280904.

It is a self number, because there is not a number n which added to its sum of digits gives 40908295472.

It is not an unprimeable number, because it can be changed into a prime (40908295471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450722 + ... + 533822.

Almost surely, 2^40908295472 is an apocalyptic number.

It is an amenable number.

40908295472 is an abundant number, since it is smaller than the sum of its proper divisors (45588919840).

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

40908295472 is a wasteful number, since it uses less digits than its factorization.

40908295472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85917 (or 85911 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 40908295472 in words is "forty billion, nine hundred eight million, two hundred ninety-five thousand, four hundred seventy-two".