1361383402 has 16 divisors (see below), whose sum is σ = 2207651040. Its totient is φ = 627436368.

The previous prime is 1361383399. The next prime is 1361383451. The reversal of 1361383402 is 2043831631.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482728 + ... + 485539.

It is an arithmetic number, because the mean of its divisors is an integer number (137978190).

Almost surely, 2^1361383402 is an apocalyptic number.

1361383402 is a deficient number, since it is larger than the sum of its proper divisors (846267638).

1361383402 is a wasteful number, since it uses less digits than its factorization.

1361383402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968325.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 1361383402 is about 36896.9294386403. The cubic root of 1361383402 is about 1108.3071894537.

The spelling of 1361383402 in words is "one billion, three hundred sixty-one million, three hundred eighty-three thousand, four hundred two".