233900603136 has 216 divisors, whose sum is σ = 716382182880. Its totient is φ = 73142304768.

The previous prime is 233900603113. The next prime is 233900603141. The reversal of 233900603136 is 631306009332.

233900603136 is a `hidden beast` number, since 2 + 3 + 39 + 0 + 0 + 603 + 13 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 233900603136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12250045 + ... + 12269123.

It is an arithmetic number, because the mean of its divisors is an integer number (3316584180).

Almost surely, 2^233900603136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233900603136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358191091440).

233900603136 is an abundant number, since it is smaller than the sum of its proper divisors (482481579744).

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

233900603136 is a wasteful number, since it uses less digits than its factorization.

233900603136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19431 (or 19414 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 36.

The spelling of 233900603136 in words is "two hundred thirty-three billion, nine hundred million, six hundred three thousand, one hundred thirty-six".