202424321130 has 32 divisors (see below), whose sum is σ = 487624406400. Its totient is φ = 53779148352.

The previous prime is 202424321129. The next prime is 202424321131. The reversal of 202424321130 is 31123424202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (202424321129) and next prime (202424321131).

It is a self number, because there is not a number n which added to its sum of digits gives 202424321130.

It is not an unprimeable number, because it can be changed into a prime (202424321131) 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 15 ways as a sum of consecutive naturals, for example, 12533710 + ... + 12549849.

It is an arithmetic number, because the mean of its divisors is an integer number (15238262700).

Almost surely, 2^202424321130 is an apocalyptic number.

202424321130 is an abundant number, since it is smaller than the sum of its proper divisors (285200085270).

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

202424321130 is a wasteful number, since it uses less digits than its factorization.

202424321130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25083838.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 202424321130 its reverse (31123424202), we get a palindrome (233547745332).

The spelling of 202424321130 in words is "two hundred two billion, four hundred twenty-four million, three hundred twenty-one thousand, one hundred thirty".