40133776 has 20 divisors (see below), whose sum is σ = 81852400. Its totient is φ = 19010592.

The previous prime is 40133761. The next prime is 40133783. The reversal of 40133776 is 67733104.

It is a super-2 number, since 2×40133776² = 3221439952036352, which contains 22 as substring.

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, 65706 + ... + 66313.

It is an arithmetic number, because the mean of its divisors is an integer number (4092620).

Almost surely, 2^40133776 is an apocalyptic number.

It is an amenable number.

40133776 is an abundant number, since it is smaller than the sum of its proper divisors (41718624).

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

40133776 is a wasteful number, since it uses less digits than its factorization.

40133776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132046 (or 132040 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 40133776 is about 6335.1224139712. The cubic root of 40133776 is about 342.3760213359.

The spelling of 40133776 in words is "forty million, one hundred thirty-three thousand, seven hundred seventy-six".