1565110960 has 60 divisors (see below), whose sum is σ = 4232996928. Its totient is φ = 536608128.

The previous prime is 1565110957. The next prime is 1565110961. The reversal of 1565110960 is 690115651.

It is a super-2 number, since 2×1565110960² = 4899144634224243200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1565110961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195712 + ... + 203551.

Almost surely, 2^1565110960 is an apocalyptic number.

1565110960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1565110960 is an abundant number, since it is smaller than the sum of its proper divisors (2667885968).

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

1565110960 is a wasteful number, since it uses less digits than its factorization.

1565110960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399290 (or 399277 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 34.

The square root of 1565110960 is about 39561.4832886736. The cubic root of 1565110960 is about 1161.0431955338.

The spelling of 1565110960 in words is "one billion, five hundred sixty-five million, one hundred ten thousand, nine hundred sixty".