2465664366 has 64 divisors (see below), whose sum is σ = 5491411200. Its totient is φ = 731808000.

The previous prime is 2465664323. The next prime is 2465664373. The reversal of 2465664366 is 6634665642.

It is a congruent number.

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, 638341 + ... + 642191.

It is an arithmetic number, because the mean of its divisors is an integer number (85803300).

Almost surely, 2^2465664366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2465664366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2745705600).

2465664366 is an abundant number, since it is smaller than the sum of its proper divisors (3025746834).

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

2465664366 is a wasteful number, since it uses less digits than its factorization.

2465664366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4065.

The product of its digits is 3732480, while the sum is 48.

The square root of 2465664366 is about 49655.4565581669. The cubic root of 2465664366 is about 1350.9667270460.

The spelling of 2465664366 in words is "two billion, four hundred sixty-five million, six hundred sixty-four thousand, three hundred sixty-six".