40480475 has 12 divisors (see below), whose sum is σ = 57366864. Its totient is φ = 27757920.

The previous prime is 40480463. The next prime is 40480477. The reversal of 40480475 is 57408404.

It is not a de Polignac number, because 40480475 - 2⁴ = 40480459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40480477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115484 + ... + 115833.

It is an arithmetic number, because the mean of its divisors is an integer number (4780572).

Almost surely, 2^40480475 is an apocalyptic number.

40480475 is a deficient number, since it is larger than the sum of its proper divisors (16886389).

40480475 is a wasteful number, since it uses less digits than its factorization.

40480475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231334 (or 231329 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 40480475 is about 6362.4268168679. The cubic root of 40480475 is about 343.3590773629.

Adding to 40480475 its reverse (57408404), we get a palindrome (97888879).

The spelling of 40480475 in words is "forty million, four hundred eighty thousand, four hundred seventy-five".