1602321344 has 28 divisors (see below), whose sum is σ = 3424193304. Its totient is φ = 739532544.

The previous prime is 1602321337. The next prime is 1602321359. The reversal of 1602321344 is 4431232061.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 962102 + ... + 963765.

It is an arithmetic number, because the mean of its divisors is an integer number (122292618).

Almost surely, 2^1602321344 is an apocalyptic number.

It is an amenable number.

1602321344 is an abundant number, since it is smaller than the sum of its proper divisors (1821871960).

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

1602321344 is a wasteful number, since it uses less digits than its factorization.

1602321344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925892 (or 1925882 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1602321344 is about 40029.0062829444. The cubic root of 1602321344 is about 1170.1724595416.

The spelling of 1602321344 in words is "one billion, six hundred two million, three hundred twenty-one thousand, three hundred forty-four".