1365046560 has 192 divisors, whose sum is σ = 4932264960. Its totient is φ = 352235520.

The previous prime is 1365046547. The next prime is 1365046633. The reversal of 1365046560 is 656405631.

1365046560 is a `hidden beast` number, since 1 + 3 + 6 + 50 + 46 + 560 = 666.

It is a super-2 number, since 2×1365046560² = 3726704221935667200, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128824 + ... + 139016.

It is an arithmetic number, because the mean of its divisors is an integer number (25688880).

Almost surely, 2^1365046560 is an apocalyptic number.

1365046560 is a gapful number since it is divisible by the number (10) 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 1365046560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2466132480).

1365046560 is an abundant number, since it is smaller than the sum of its proper divisors (3567218400).

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

1365046560 is a wasteful number, since it uses less digits than its factorization.

1365046560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10248 (or 10234 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 1365046560 is about 36946.5365088529. The cubic root of 1365046560 is about 1109.3003626147.

The spelling of 1365046560 in words is "one billion, three hundred sixty-five million, forty-six thousand, five hundred sixty".