2440362664 has 8 divisors (see below), whose sum is σ = 4575680010. Its totient is φ = 1220181328.

The previous prime is 2440362653. The next prime is 2440362697. The reversal of 2440362664 is 4662630442.

2440362664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2139062500 + 301300164 = 46250^2 + 17358^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152522659 + ... + 152522674.

Almost surely, 2^2440362664 is an apocalyptic number.

It is an amenable number.

2440362664 is a deficient number, since it is larger than the sum of its proper divisors (2135317346).

2440362664 is a wasteful number, since it uses less digits than its factorization.

2440362664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305045339 (or 305045335 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 37.

The square root of 2440362664 is about 49400.0269635554. The cubic root of 2440362664 is about 1346.3297957609.

The spelling of 2440362664 in words is "two billion, four hundred forty million, three hundred sixty-two thousand, six hundred sixty-four".