235043166852 has 240 divisors, whose sum is σ = 714303152640. Its totient is φ = 66790386432.

The previous prime is 235043166817. The next prime is 235043166859. The reversal of 235043166852 is 258661340532.

235043166852 is a `hidden beast` number, since 2 + 3 + 504 + 3 + 1 + 66 + 85 + 2 = 666.

It is a super-2 number, since 2×235043166852² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 235043166798 and 235043166807.

It is not an unprimeable number, because it can be changed into a prime (235043166859) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2767573 + ... + 2851235.

It is an arithmetic number, because the mean of its divisors is an integer number (2976263136).

Almost surely, 2^235043166852 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 235043166852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357151576320).

235043166852 is an abundant number, since it is smaller than the sum of its proper divisors (479259985788).

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

235043166852 is a wasteful number, since it uses less digits than its factorization.

235043166852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83744 (or 83733 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 235043166852 in words is "two hundred thirty-five billion, forty-three million, one hundred sixty-six thousand, eight hundred fifty-two".