235452404352 has 384 divisors, whose sum is σ = 738465638400. Its totient is φ = 65736437760.

The previous prime is 235452404279. The next prime is 235452404377. The reversal of 235452404352 is 253404254532.

It is a tau number, because it is divible by the number of its divisors (384).

It is a self number, because there is not a number n which added to its sum of digits gives 235452404352.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 109869393 + ... + 109871535.

It is an arithmetic number, because the mean of its divisors is an integer number (1923087600).

Almost surely, 2^235452404352 is an apocalyptic number.

235452404352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 235452404352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369232819200).

235452404352 is an abundant number, since it is smaller than the sum of its proper divisors (503013234048).

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

235452404352 is a wasteful number, since it uses less digits than its factorization.

235452404352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264 (or 2215 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 39.

Adding to 235452404352 its reverse (253404254532), we get a palindrome (488856658884).

The spelling of 235452404352 in words is "two hundred thirty-five billion, four hundred fifty-two million, four hundred four thousand, three hundred fifty-two".