1393002368 has 32 divisors (see below), whose sum is σ = 2806326000. Its totient is φ = 688669696.

The previous prime is 1393002367. The next prime is 1393002379. The reversal of 1393002368 is 8632003931.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1393002367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49748 + ... + 72531.

Almost surely, 2^1393002368 is an apocalyptic number.

It is an amenable number.

1393002368 is an abundant number, since it is smaller than the sum of its proper divisors (1413323632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1393002368 is an equidigital number, since it uses as much as digits as its factorization.

1393002368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122382 (or 122370 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 1393002368 is about 37322.9469361678. The cubic root of 1393002368 is about 1116.8219772196.

The spelling of 1393002368 in words is "one billion, three hundred ninety-three million, two thousand, three hundred sixty-eight".