202424440120 has 64 divisors (see below), whose sum is σ = 520563294720. Its totient is φ = 69396891264.

The previous prime is 202424440073. The next prime is 202424440121. The reversal of 202424440120 is 21044424202.

It is a super-2 number, since 2×202424440120² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202424440121) 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, 4627069 + ... + 4670611.

It is an arithmetic number, because the mean of its divisors is an integer number (8133801480).

Almost surely, 2^202424440120 is an apocalyptic number.

202424440120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202424440120 is an abundant number, since it is smaller than the sum of its proper divisors (318138854600).

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

202424440120 is a wasteful number, since it uses less digits than its factorization.

202424440120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60164 (or 60160 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 202424440120 its reverse (21044424202), we get a palindrome (223468864322).

The spelling of 202424440120 in words is "two hundred two billion, four hundred twenty-four million, four hundred forty thousand, one hundred twenty".