1400336564 has 12 divisors (see below), whose sum is σ = 2673369888. Its totient is φ = 636516600.

The previous prime is 1400336551. The next prime is 1400336569. The reversal of 1400336564 is 4656330041.

It is a self number, because there is not a number n which added to its sum of digits gives 1400336564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400336569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15912872 + ... + 15912959.

It is an arithmetic number, because the mean of its divisors is an integer number (222780824).

Almost surely, 2^1400336564 is an apocalyptic number.

It is an amenable number.

1400336564 is a deficient number, since it is larger than the sum of its proper divisors (1273033324).

1400336564 is a wasteful number, since it uses less digits than its factorization.

1400336564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31825846 (or 31825844 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 1400336564 is about 37421.0711230985. The cubic root of 1400336564 is about 1118.7785802380.

The spelling of 1400336564 in words is "one billion, four hundred million, three hundred thirty-six thousand, five hundred sixty-four".