966265520 has 80 divisors (see below), whose sum is σ = 2579834880. Its totient is φ = 332870400.

The previous prime is 966265519. The next prime is 966265523. The reversal of 966265520 is 25562669.

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 (966265523) 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, 12176 + ... + 45615.

It is an arithmetic number, because the mean of its divisors is an integer number (32247936).

Almost surely, 2^966265520 is an apocalyptic number.

It is an amenable number.

966265520 is an abundant number, since it is smaller than the sum of its proper divisors (1613569360).

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

966265520 is a wasteful number, since it uses less digits than its factorization.

966265520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57834 (or 57828 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 966265520 is about 31084.8117253427. The cubic root of 966265520 is about 988.6263027825.

The spelling of 966265520 in words is "nine hundred sixty-six million, two hundred sixty-five thousand, five hundred twenty".