233910989352 has 48 divisors (see below), whose sum is σ = 656972228640. Its totient is φ = 77970329136.

The previous prime is 233910989317. The next prime is 233910989387. The reversal of 233910989352 is 253989019332.

It is a happy number.

233910989352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (233910989317) and next prime (233910989387).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60160348 + ... + 60164235.

It is an arithmetic number, because the mean of its divisors is an integer number (13686921430).

Almost surely, 2^233910989352 is an apocalyptic number.

It is an amenable number.

233910989352 is an abundant number, since it is smaller than the sum of its proper divisors (423061239288).

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

233910989352 is a wasteful number, since it uses less digits than its factorization.

233910989352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120324604 (or 120324588 counting only the distinct ones).

The product of its (nonzero) digits is 3149280, while the sum is 54.

The spelling of 233910989352 in words is "two hundred thirty-three billion, nine hundred ten million, nine hundred eighty-nine thousand, three hundred fifty-two".