3652507403560 has 128 divisors (see below), whose sum is σ = 9273081553920. Its totient is φ = 1287291461632.

The previous prime is 3652507403533. The next prime is 3652507403561. The reversal of 3652507403560 is 653047052563.

It is a super-2 number, since 2×3652507403560² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 3652507403560.

It is not an unprimeable number, because it can be changed into a prime (3652507403561) 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, 1749349 + ... + 3219508.

It is an arithmetic number, because the mean of its divisors is an integer number (72445949640).

Almost surely, 2^{3652507403560} is an apocalyptic number.

It is an amenable number.

3652507403560 is an abundant number, since it is smaller than the sum of its proper divisors (5620574150360).

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

3652507403560 is a wasteful number, since it uses less digits than its factorization.

3652507403560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4968955 (or 4968951 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 46.

The spelling of 3652507403560 in words is "three trillion, six hundred fifty-two billion, five hundred seven million, four hundred three thousand, five hundred sixty".