233298280636988 has 96 divisors (see below), whose sum is σ = 515531234534400. Its totient is φ = 90010712411136.

The previous prime is 233298280636987. The next prime is 233298280637087. The reversal of 233298280636988 is 889636082892332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233298280636987) 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, 1059426398 + ... + 1059646586.

It is an arithmetic number, because the mean of its divisors is an integer number (5370117026400).

Almost surely, 2^{233298280636988} is an apocalyptic number.

233298280636988 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

233298280636988 is an abundant number, since it is smaller than the sum of its proper divisors (282232953897412).

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

233298280636988 is a wasteful number, since it uses less digits than its factorization.

233298280636988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317019 (or 317017 counting only the distinct ones).

The product of its (nonzero) digits is 2579890176, while the sum is 77.

The spelling of 233298280636988 in words is "two hundred thirty-three trillion, two hundred ninety-eight billion, two hundred eighty million, six hundred thirty-six thousand, nine hundred eighty-eight".