233402330025 has 72 divisors (see below), whose sum is σ = 442852202520. Its totient is φ = 117102827520.

The previous prime is 233402329999. The next prime is 233402330027. The reversal of 233402330025 is 520033204332.

233402330025 is a `hidden beast` number, since 2 + 334 + 0 + 2 + 3 + 300 + 25 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 34190968464 + 199211361561 = 184908^2 + 446331^2 .

It is not a de Polignac number, because 233402330025 - 2⁶ = 233402329961 is a prime.

It is a super-2 number, since 2×233402330025² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (233402330027) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8665479 + ... + 8692371.

It is an arithmetic number, because the mean of its divisors is an integer number (6150725035).

Almost surely, 2^233402330025 is an apocalyptic number.

233402330025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

233402330025 is a deficient number, since it is larger than the sum of its proper divisors (209449872495).

233402330025 is a wasteful number, since it uses less digits than its factorization.

233402330025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29195 (or 29187 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 27.

Adding to 233402330025 its reverse (520033204332), we get a palindrome (753435534357).

It can be divided in two parts, 23340 and 2330025, that added together give a triangular number (2353365 = T₂₁₆₉).

The spelling of 233402330025 in words is "two hundred thirty-three billion, four hundred two million, three hundred thirty thousand, twenty-five".