1520560130 has 32 divisors (see below), whose sum is σ = 2860386048. Its totient is φ = 580888000.

The previous prime is 1520560127. The next prime is 1520560169. The reversal of 1520560130 is 310650251.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 1520560096 and 1520560105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156515 + ... + 165945.

It is an arithmetic number, because the mean of its divisors is an integer number (89387064).

Almost surely, 2^1520560130 is an apocalyptic number.

1520560130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1520560130 is a deficient number, since it is larger than the sum of its proper divisors (1339825918).

1520560130 is a wasteful number, since it uses less digits than its factorization.

1520560130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10162.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1520560130 is about 38994.3602332440. The cubic root of 1520560130 is about 1149.9206322037.

The spelling of 1520560130 in words is "one billion, five hundred twenty million, five hundred sixty thousand, one hundred thirty".