232542224434432 has 72 divisors (see below), whose sum is σ = 536160606815232. Its totient is φ = 99483304550400.

The previous prime is 232542224434393. The next prime is 232542224434441. The reversal of 232542224434432 is 234434422245232.

It is a super-2 number, since 2×232542224434432² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2428743744 + ... + 2428839487.

It is an arithmetic number, because the mean of its divisors is an integer number (7446675094656).

Almost surely, 2^{232542224434432} is an apocalyptic number.

232542224434432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

232542224434432 is an abundant number, since it is smaller than the sum of its proper divisors (303618382380800).

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

232542224434432 is a wasteful number, since it uses less digits than its factorization.

232542224434432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4857583275 (or 4857583261 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 46.

Adding to 232542224434432 its reverse (234434422245232), we get a palindrome (466976646679664).

The spelling of 232542224434432 in words is "two hundred thirty-two trillion, five hundred forty-two billion, two hundred twenty-four million, four hundred thirty-four thousand, four hundred thirty-two".