2430020164 has 24 divisors (see below), whose sum is σ = 4995986688. Its totient is φ = 1019588640.

The previous prime is 2430020149. The next prime is 2430020189. The reversal of 2430020164 is 4610200342.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2123572 + ... + 2124715.

It is an arithmetic number, because the mean of its divisors is an integer number (208166112).

Almost surely, 2^2430020164 is an apocalyptic number.

It is an amenable number.

2430020164 is an abundant number, since it is smaller than the sum of its proper divisors (2565966524).

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

2430020164 is a wasteful number, since it uses less digits than its factorization.

2430020164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4248315 (or 4248313 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2430020164 is about 49295.2346987008. The cubic root of 2430020164 is about 1344.4251426007.

The spelling of 2430020164 in words is "two billion, four hundred thirty million, twenty thousand, one hundred sixty-four".