1412440864 has 12 divisors (see below), whose sum is σ = 2780743014. Its totient is φ = 706220416.

The previous prime is 1412440859. The next prime is 1412440871. The reversal of 1412440864 is 4680442141.

It can be written as a sum of positive squares in only one way, i.e., 1347477264 + 64963600 = 36708^2 + 8060^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22069357 + ... + 22069420.

Almost surely, 2^1412440864 is an apocalyptic number.

It is an amenable number.

1412440864 is a deficient number, since it is larger than the sum of its proper divisors (1368302150).

1412440864 is an equidigital number, since it uses as much as digits as its factorization.

1412440864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44138787 (or 44138779 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 1412440864 is about 37582.4542040564. The cubic root of 1412440864 is about 1121.9928550018.

The spelling of 1412440864 in words is "one billion, four hundred twelve million, four hundred forty thousand, eight hundred sixty-four".