235800346780 has 24 divisors (see below), whose sum is σ = 495719592480. Its totient is φ = 94217497920.

The previous prime is 235800346777. The next prime is 235800346781. The reversal of 235800346780 is 87643008532.

It is a self number, because there is not a number n which added to its sum of digits gives 235800346780.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235800346781) 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, 6396211 + ... + 6432970.

It is an arithmetic number, because the mean of its divisors is an integer number (20654983020).

Almost surely, 2^235800346780 is an apocalyptic number.

235800346780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235800346780 is an abundant number, since it is smaller than the sum of its proper divisors (259919245700).

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

235800346780 is a wasteful number, since it uses less digits than its factorization.

235800346780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12830109 (or 12830107 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 235800346780 in words is "two hundred thirty-five billion, eight hundred million, three hundred forty-six thousand, seven hundred eighty".