40264012 has 6 divisors (see below), whose sum is σ = 70462028. Its totient is φ = 20132004.

The previous prime is 40264001. The next prime is 40264033. The reversal of 40264012 is 21046204.

It is a super-2 number, since 2×40264012² = 3242381324672288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5032998 + ... + 5033005.

Almost surely, 2^40264012 is an apocalyptic number.

It is an amenable number.

40264012 is a deficient number, since it is larger than the sum of its proper divisors (30198016).

40264012 is a wasteful number, since it uses less digits than its factorization.

40264012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10066007 (or 10066005 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 40264012 is about 6345.3929744343. The cubic root of 40264012 is about 342.7459635877.

The spelling of 40264012 in words is "forty million, two hundred sixty-four thousand, twelve".