40133376 has 54 divisors (see below), whose sum is σ = 115721060. Its totient is φ = 13377024.

The previous prime is 40133369. The next prime is 40133381. The reversal of 40133376 is 67333104.

It is a happy number.

It is a super-2 number, since 2×40133376² = 3221375738314752, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6406 + ... + 11013.

Almost surely, 2^40133376 is an apocalyptic number.

It is an amenable number.

40133376 is an abundant number, since it is smaller than the sum of its proper divisors (75587684).

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

40133376 is a wasteful number, since it uses less digits than its factorization.

40133376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17441 (or 17424 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 40133376 is about 6335.0908438633. The cubic root of 40133376 is about 342.3748838828.

The spelling of 40133376 in words is "forty million, one hundred thirty-three thousand, three hundred seventy-six".