1515000560 has 40 divisors (see below), whose sum is σ = 3729578256. Its totient is φ = 570352640.

The previous prime is 1515000533. The next prime is 1515000637. The reversal of 1515000560 is 650005151.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555626 + ... + 558345.

Almost surely, 2^1515000560 is an apocalyptic number.

1515000560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1515000560 is an abundant number, since it is smaller than the sum of its proper divisors (2214577696).

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

1515000560 is a wasteful number, since it uses less digits than its factorization.

1515000560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114001 (or 1113995 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 1515000560 is about 38923.0081057464. The cubic root of 1515000560 is about 1148.5174493532.

The spelling of 1515000560 in words is "one billion, five hundred fifteen million, five hundred sixty", and thus it is an aban number.