1596944160 has 480 divisors, whose sum is σ = 6674088960. Its totient is φ = 351848448.

The previous prime is 1596944159. The next prime is 1596944179. The reversal of 1596944160 is 614496951.

It is a happy number.

1596944160 is a `hidden beast` number, since 1 + 596 + 9 + 44 + 16 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2630577 + ... + 2631183.

It is an arithmetic number, because the mean of its divisors is an integer number (13904352).

Almost surely, 2^1596944160 is an apocalyptic number.

1596944160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1596944160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3337044480).

1596944160 is an abundant number, since it is smaller than the sum of its proper divisors (5077144800).

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

1596944160 is a wasteful number, since it uses less digits than its factorization.

1596944160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670 (or 653 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 1596944160 is about 39961.7837439722. The cubic root of 1596944160 is about 1168.8620098737.

The spelling of 1596944160 in words is "one billion, five hundred ninety-six million, nine hundred forty-four thousand, one hundred sixty".