1160014640 has 80 divisors (see below), whose sum is σ = 2796758496. Its totient is φ = 447129600.

The previous prime is 1160014633. The next prime is 1160014643. The reversal of 1160014640 is 464100611.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (1160014643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270110 + ... + 274370.

Almost surely, 2^1160014640 is an apocalyptic number.

1160014640 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 1160014640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1398379248).

1160014640 is an abundant number, since it is smaller than the sum of its proper divisors (1636743856).

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

1160014640 is a wasteful number, since it uses less digits than its factorization.

1160014640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4398 (or 4392 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1160014640 is about 34058.9876537750. The cubic root of 1160014640 is about 1050.7219947401.

The spelling of 1160014640 in words is "one billion, one hundred sixty million, fourteen thousand, six hundred forty".