232253173240 has 32 divisors (see below), whose sum is σ = 570075971760. Its totient is φ = 84455699200.

The previous prime is 232253173223. The next prime is 232253173247. The reversal of 232253173240 is 42371352232.

It is a junction number, because it is equal to n+sod(n) for n = 232253173196 and 232253173205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232253173247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263923621 + ... + 263924500.

Almost surely, 2^232253173240 is an apocalyptic number.

232253173240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232253173240 is an abundant number, since it is smaller than the sum of its proper divisors (337822798520).

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

232253173240 is a wasteful number, since it uses less digits than its factorization.

232253173240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527848143 (or 527848139 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 34.

The spelling of 232253173240 in words is "two hundred thirty-two billion, two hundred fifty-three million, one hundred seventy-three thousand, two hundred forty".