365065780 has 12 divisors (see below), whose sum is σ = 766638180. Its totient is φ = 146026304.

The previous prime is 365065751. The next prime is 365065783. The reversal of 365065780 is 87560563.

It can be written as a sum of positive squares in 2 ways, for example, as 241678116 + 123387664 = 15546^2 + 11108^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (365065783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9126625 + ... + 9126664.

It is an arithmetic number, because the mean of its divisors is an integer number (63886515).

Almost surely, 2^365065780 is an apocalyptic number.

It is an amenable number.

365065780 is an abundant number, since it is smaller than the sum of its proper divisors (401572400).

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

365065780 is a wasteful number, since it uses less digits than its factorization.

365065780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18253298 (or 18253296 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 365065780 is about 19106.6946382675. The cubic root of 365065780 is about 714.6998789321.

The spelling of 365065780 in words is "three hundred sixty-five million, sixty-five thousand, seven hundred eighty".