40244264012 has 6 divisors (see below), whose sum is σ = 70427462028. Its totient is φ = 20122132004.

The previous prime is 40244263993. The next prime is 40244264017. The reversal of 40244264012 is 21046244204.

It is a super-2 number, since 2×40244264012² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40244264017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5030532998 + ... + 5030533005.

It is an arithmetic number, because the mean of its divisors is an integer number (11737910338).

Almost surely, 2^40244264012 is an apocalyptic number.

It is an amenable number.

40244264012 is a deficient number, since it is larger than the sum of its proper divisors (30183198016).

40244264012 is a wasteful number, since it uses less digits than its factorization.

40244264012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10061066007 (or 10061066005 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

The spelling of 40244264012 in words is "forty billion, two hundred forty-four million, two hundred sixty-four thousand, twelve".