40433516 has 6 divisors (see below), whose sum is σ = 70758660. Its totient is φ = 20216756.

The previous prime is 40433513. The next prime is 40433537. The reversal of 40433516 is 61533404.

It is a super-2 number, since 2×40433516² = 3269738432244512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40433513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5054186 + ... + 5054193.

It is an arithmetic number, because the mean of its divisors is an integer number (11793110).

Almost surely, 2^40433516 is an apocalyptic number.

It is an amenable number.

40433516 is a deficient number, since it is larger than the sum of its proper divisors (30325144).

40433516 is a wasteful number, since it uses less digits than its factorization.

40433516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10108383 (or 10108381 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 40433516 is about 6358.7354088687. The cubic root of 40433516 is about 343.2262558179.

The spelling of 40433516 in words is "forty million, four hundred thirty-three thousand, five hundred sixteen".