232420102440020 has 48 divisors (see below), whose sum is σ = 534798935068608. Its totient is φ = 84144081922560.

The previous prime is 232420102440007. The next prime is 232420102440049. The reversal of 232420102440020 is 20044201024232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2326943477 + ... + 2327043356.

It is an arithmetic number, because the mean of its divisors is an integer number (11141644480596).

Almost surely, 2^{232420102440020} is an apocalyptic number.

232420102440020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232420102440020 is an abundant number, since it is smaller than the sum of its proper divisors (302378832628588).

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

232420102440020 is a wasteful number, since it uses less digits than its factorization.

232420102440020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4653987080 (or 4653987078 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 232420102440020 its reverse (20044201024232), we get a palindrome (252464303464252).

The spelling of 232420102440020 in words is "two hundred thirty-two trillion, four hundred twenty billion, one hundred two million, four hundred forty thousand, twenty".