2402446665 has 16 divisors (see below), whose sum is σ = 3909067200. Its totient is φ = 1259587392.

The previous prime is 2402446661. The next prime is 2402446721. The reversal of 2402446665 is 5666442042.

2402446665 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2402446665 - 2² = 2402446661 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2402446661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1356430 + ... + 1358199.

It is an arithmetic number, because the mean of its divisors is an integer number (244316700).

Almost surely, 2^2402446665 is an apocalyptic number.

It is an amenable number.

2402446665 is a deficient number, since it is larger than the sum of its proper divisors (1506620535).

2402446665 is a wasteful number, since it uses less digits than its factorization.

2402446665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2714696.

The product of its (nonzero) digits is 276480, while the sum is 39.

The square root of 2402446665 is about 49014.7596648193. The cubic root of 2402446665 is about 1339.3207118057.

The spelling of 2402446665 in words is "two billion, four hundred two million, four hundred forty-six thousand, six hundred sixty-five".