36400012 has 24 divisors (see below), whose sum is σ = 70115472. Its totient is φ = 16396800.

The previous prime is 36400003. The next prime is 36400031. The reversal of 36400012 is 21000463.

36400012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1312 + ... + 8632.

It is an arithmetic number, because the mean of its divisors is an integer number (2921478).

Almost surely, 2^36400012 is an apocalyptic number.

It is an amenable number.

36400012 is a deficient number, since it is larger than the sum of its proper divisors (33715460).

36400012 is a wasteful number, since it uses less digits than its factorization.

36400012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7449 (or 7447 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 36400012 is about 6033.2422460896. The cubic root of 36400012 is about 331.4111956875.

Adding to 36400012 its reverse (21000463), we get a palindrome (57400475).

The spelling of 36400012 in words is "thirty-six million, four hundred thousand, twelve".