232203234402240 has 56 divisors (see below), whose sum is σ = 737245269230160. Its totient is φ = 61920862507008.

The previous prime is 232203234402197. The next prime is 232203234402311. The reversal of 232203234402240 is 42204432302232.

It is a super-2 number, since 2×232203234402240² (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, 120939183625 + ... + 120939185544.

Almost surely, 2^{232203234402240} is an apocalyptic number.

232203234402240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232203234402240 is an abundant number, since it is smaller than the sum of its proper divisors (505042034827920).

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

232203234402240 is a wasteful number, since it uses less digits than its factorization.

232203234402240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241878369189 (or 241878369179 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 232203234402240 its reverse (42204432302232), we get a palindrome (274407666704472).

The spelling of 232203234402240 in words is "two hundred thirty-two trillion, two hundred three billion, two hundred thirty-four million, four hundred two thousand, two hundred forty".