1560477312 has 160 divisors (see below), whose sum is σ = 4724517600. Its totient is φ = 511142400.

The previous prime is 1560477301. The next prime is 1560477313. The reversal of 1560477312 is 2137740651.

It is a happy number.

1560477312 is a `hidden beast` number, since 15 + 604 + 7 + 7 + 31 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1560477313) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 610437 + ... + 612987.

It is an arithmetic number, because the mean of its divisors is an integer number (29528235).

Almost surely, 2^1560477312 is an apocalyptic number.

1560477312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1560477312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2362258800).

1560477312 is an abundant number, since it is smaller than the sum of its proper divisors (3164040288).

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

1560477312 is an equidigital number, since it uses as much as digits as its factorization.

1560477312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2636 (or 2615 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 1560477312 is about 39502.8772622957. The cubic root of 1560477312 is about 1159.8962729287.

The spelling of 1560477312 in words is "one billion, five hundred sixty million, four hundred seventy-seven thousand, three hundred twelve".