233242442190 has 128 divisors (see below), whose sum is σ = 661073587200. Its totient is φ = 58352192640.

The previous prime is 233242442189. The next prime is 233242442221. The reversal of 233242442190 is 91244242332.

233242442190 is a `hidden beast` number, since 2 + 3 + 3 + 2 + 424 + 42 + 190 = 666.

It is a super-2 number, since 2×233242442190² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 307680 + ... + 749100.

It is an arithmetic number, because the mean of its divisors is an integer number (5164637400).

Almost surely, 2^233242442190 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233242442190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330536793600).

233242442190 is an abundant number, since it is smaller than the sum of its proper divisors (427831145010).

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

233242442190 is a wasteful number, since it uses less digits than its factorization.

233242442190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441559 (or 441553 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 233242442190 in words is "two hundred thirty-three billion, two hundred forty-two million, four hundred forty-two thousand, one hundred ninety".