2390620365 has 128 divisors (see below), whose sum is σ = 5089996800. Its totient is φ = 1041465600.

The previous prime is 2390620363. The next prime is 2390620399. The reversal of 2390620365 is 5630260932.

2390620365 is a `hidden beast` number, since 2 + 390 + 6 + 203 + 65 = 666.

It is not a de Polignac number, because 2390620365 - 2¹ = 2390620363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2390620363) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2274090 + ... + 2275140.

It is an arithmetic number, because the mean of its divisors is an integer number (39765600).

Almost surely, 2^2390620365 is an apocalyptic number.

It is an amenable number.

2390620365 is an abundant number, since it is smaller than the sum of its proper divisors (2699376435).

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

2390620365 is a wasteful number, since it uses less digits than its factorization.

2390620365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184 (or 1178 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The square root of 2390620365 is about 48893.9706405606. The cubic root of 2390620365 is about 1337.1194461625.

The spelling of 2390620365 in words is "two billion, three hundred ninety million, six hundred twenty thousand, three hundred sixty-five".