40220133404 has 12 divisors (see below), whose sum is σ = 76783891128. Its totient is φ = 18281878800.

The previous prime is 40220133391. The next prime is 40220133431. The reversal of 40220133404 is 40433102204.

It is a self number, because there is not a number n which added to its sum of digits gives 40220133404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457046927 + ... + 457047014.

It is an arithmetic number, because the mean of its divisors is an integer number (6398657594).

Almost surely, 2^40220133404 is an apocalyptic number.

40220133404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40220133404 is a deficient number, since it is larger than the sum of its proper divisors (36563757724).

40220133404 is a wasteful number, since it uses less digits than its factorization.

40220133404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914093956 (or 914093954 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 40220133404 its reverse (40433102204), we get a palindrome (80653235608).

The spelling of 40220133404 in words is "forty billion, two hundred twenty million, one hundred thirty-three thousand, four hundred four".