40296512 has 28 divisors (see below), whose sum is σ = 80185260. Its totient is φ = 20092416.

The previous prime is 40296499. The next prime is 40296523. The reversal of 40296512 is 21569204.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 31629376 + 8667136 = 5624^2 + 2944^2 .

It is a super-2 number, since 2×40296512² = 3247617758732288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (29) 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 3 ways as a sum of consecutive naturals, for example, 31958 + ... + 33194.

Almost surely, 2^40296512 is an apocalyptic number.

It is an amenable number.

40296512 is a deficient number, since it is larger than the sum of its proper divisors (39888748).

40296512 is a wasteful number, since it uses less digits than its factorization.

40296512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758 (or 1748 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 40296512 is about 6347.9533709693. The cubic root of 40296512 is about 342.8381571497.

The spelling of 40296512 in words is "forty million, two hundred ninety-six thousand, five hundred twelve".