232235749680 has 160 divisors (see below), whose sum is σ = 787940068608. Its totient is φ = 56115993600.

The previous prime is 232235749643. The next prime is 232235749687. The reversal of 232235749680 is 86947532232.

It is a happy number.

It is a super-3 number, since 3×232235749680³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (232235749687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 667210 + ... + 953750.

Almost surely, 2^232235749680 is an apocalyptic number.

232235749680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232235749680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393970034304).

232235749680 is an abundant number, since it is smaller than the sum of its proper divisors (555704318928).

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

232235749680 is a wasteful number, since it uses less digits than its factorization.

232235749680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286875 (or 286869 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 232235749680 in words is "two hundred thirty-two billion, two hundred thirty-five million, seven hundred forty-nine thousand, six hundred eighty".