1580160960 has 336 divisors, whose sum is σ = 6443813376. Its totient is φ = 361055232.

The previous prime is 1580160949. The next prime is 1580160977. The reversal of 1580160960 is 690610851.

1580160960 is a `hidden beast` number, since 1 + 580 + 16 + 0 + 9 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 542869 + ... + 545771.

It is an arithmetic number, because the mean of its divisors is an integer number (19178016).

Almost surely, 2^1580160960 is an apocalyptic number.

1580160960 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 1580160960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3221906688).

1580160960 is an abundant number, since it is smaller than the sum of its proper divisors (4863652416).

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

1580160960 is an equidigital number, since it uses as much as digits as its factorization.

1580160960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2942 (or 2920 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 1580160960 is about 39751.2384712728. The cubic root of 1580160960 is about 1164.7528342764.

The spelling of 1580160960 in words is "one billion, five hundred eighty million, one hundred sixty thousand, nine hundred sixty".