365240012660 has 48 divisors (see below), whose sum is σ = 768067770960. Its totient is φ = 145893534720.

The previous prime is 365240012647. The next prime is 365240012671. The reversal of 365240012660 is 66210042563.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 69710784784 + 295529227876 = 264028^2 + 543626^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 365240012660.

It is a congruent number.

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, 80856722 + ... + 80861238.

It is an arithmetic number, because the mean of its divisors is an integer number (16001411895).

Almost surely, 2^365240012660 is an apocalyptic number.

It is an amenable number.

365240012660 is an abundant number, since it is smaller than the sum of its proper divisors (402827758300).

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

365240012660 is a wasteful number, since it uses less digits than its factorization.

365240012660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9236 (or 9234 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 365240012660 in words is "three hundred sixty-five billion, two hundred forty million, twelve thousand, six hundred sixty".