1560745032 has 128 divisors (see below), whose sum is σ = 4983552000. Its totient is φ = 395481600.

The previous prime is 1560744953. The next prime is 1560745033. The reversal of 1560745032 is 2305470651.

It is a super-3 number, since 3×1560745032³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 1560744984 and 1560745002.

It is not an unprimeable number, because it can be changed into a prime (1560745033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65469 + ... + 86067.

It is an arithmetic number, because the mean of its divisors is an integer number (38934000).

Almost surely, 2^1560745032 is an apocalyptic number.

1560745032 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 1560745032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2491776000).

1560745032 is an abundant number, since it is smaller than the sum of its proper divisors (3422806968).

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

1560745032 is a wasteful number, since it uses less digits than its factorization.

1560745032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20667 (or 20663 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 1560745032 is about 39506.2657308939. The cubic root of 1560745032 is about 1159.9626008553.

The spelling of 1560745032 in words is "one billion, five hundred sixty million, seven hundred forty-five thousand, thirty-two".