2330664402 has 128 divisors (see below), whose sum is σ = 5643509760. Its totient is φ = 633328640.

The previous prime is 2330664383. The next prime is 2330664403. The reversal of 2330664402 is 2044660332.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2330664402.

It is not an unprimeable number, because it can be changed into a prime (2330664403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2700223 + ... + 2701085.

It is an arithmetic number, because the mean of its divisors is an integer number (44089920).

Almost surely, 2^2330664402 is an apocalyptic number.

2330664402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2330664402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2821754880).

2330664402 is an abundant number, since it is smaller than the sum of its proper divisors (3312845358).

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

2330664402 is a wasteful number, since it uses less digits than its factorization.

2330664402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008.

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 2330664402 is about 48276.9551856784. The cubic root of 2330664402 is about 1325.8465034836.

The spelling of 2330664402 in words is "two billion, three hundred thirty million, six hundred sixty-four thousand, four hundred two".