232553645340 has 48 divisors (see below), whose sum is σ = 657597255840. Its totient is φ = 61400300800.

The previous prime is 232553645339. The next prime is 232553645341. The reversal of 232553645340 is 43546355232.

It is an interprime number because it is at equal distance from previous prime (232553645339) and next prime (232553645341).

It is a junction number, because it is equal to n+sod(n) for n = 232553645292 and 232553645301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232553645341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19181535 + ... + 19193654.

It is an arithmetic number, because the mean of its divisors is an integer number (13699942830).

Almost surely, 2^232553645340 is an apocalyptic number.

232553645340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232553645340 is an abundant number, since it is smaller than the sum of its proper divisors (425043610500).

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

232553645340 is a wasteful number, since it uses less digits than its factorization.

232553645340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38375302 (or 38375300 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 42.

The spelling of 232553645340 in words is "two hundred thirty-two billion, five hundred fifty-three million, six hundred forty-five thousand, three hundred forty".