232422142240 has 96 divisors (see below), whose sum is σ = 597110847984. Its totient is φ = 85135196160.

The previous prime is 232422142231. The next prime is 232422142273. The reversal of 232422142240 is 42241224232.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 203967850384 + 28454291856 = 451628^2 + 168684^2 .

It is a junction number, because it is equal to n+sod(n) for n = 232422142199 and 232422142208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1054081 + ... + 1255360.

Almost surely, 2^232422142240 is an apocalyptic number.

232422142240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232422142240 is an abundant number, since it is smaller than the sum of its proper divisors (364688705744).

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

232422142240 is a wasteful number, since it uses less digits than its factorization.

232422142240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309510 (or 2309502 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 232422142240 its reverse (42241224232), we get a palindrome (274663366472).

The spelling of 232422142240 in words is "two hundred thirty-two billion, four hundred twenty-two million, one hundred forty-two thousand, two hundred forty".