232780569780 has 96 divisors (see below), whose sum is σ = 719028213120. Its totient is φ = 55797575680.

The previous prime is 232780569767. The next prime is 232780569811. The reversal of 232780569780 is 87965087232.

It is a self number, because there is not a number n which added to its sum of digits gives 232780569780.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1922709 + ... + 2040188.

It is an arithmetic number, because the mean of its divisors is an integer number (7489877220).

Almost surely, 2^232780569780 is an apocalyptic number.

232780569780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232780569780 is an abundant number, since it is smaller than the sum of its proper divisors (486247643340).

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

232780569780 is a wasteful number, since it uses less digits than its factorization.

232780569780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3963009 (or 3963007 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 57.

The spelling of 232780569780 in words is "two hundred thirty-two billion, seven hundred eighty million, five hundred sixty-nine thousand, seven hundred eighty".