965557080 has 48 divisors (see below), whose sum is σ = 3138061680. Its totient is φ = 257481792.

The previous prime is 965557063. The next prime is 965557097. The reversal of 965557080 is 80755569.

965557080 is a `hidden beast` number, since 96 + 5 + 557 + 0 + 8 + 0 = 666.

965557080 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (965557063) and next prime (965557097).

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 11 ways as a sum of consecutive naturals, for example, 1340692 + ... + 1341411.

It is an arithmetic number, because the mean of its divisors is an integer number (65376285).

Almost surely, 2^965557080 is an apocalyptic number.

965557080 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

965557080 is an abundant number, since it is smaller than the sum of its proper divisors (2172504600).

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

965557080 is a wasteful number, since it uses less digits than its factorization.

965557080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2682120 (or 2682113 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 45.

The square root of 965557080 is about 31073.4143601890. The cubic root of 965557080 is about 988.3846322684.

The spelling of 965557080 in words is "nine hundred sixty-five million, five hundred fifty-seven thousand, eighty".