235344257424 has 30 divisors (see below), whose sum is σ = 658637054166. Its totient is φ = 78448085760.

The previous prime is 235344257363. The next prime is 235344257431. The reversal of 235344257424 is 424752443532.

It is a happy number.

235344257424 is a `hidden beast` number, since 2 + 3 + 5 + 34 + 42 + 574 + 2 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 211618400400 + 23725857024 = 460020^2 + 154032^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 235344257424.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 817167417 + ... + 817167704.

Almost surely, 2^235344257424 is an apocalyptic number.

235344257424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

235344257424 is an abundant number, since it is smaller than the sum of its proper divisors (423292796742).

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

235344257424 is a wasteful number, since it uses less digits than its factorization.

235344257424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634335135 (or 1634335126 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 45.

The spelling of 235344257424 in words is "two hundred thirty-five billion, three hundred forty-four million, two hundred fifty-seven thousand, four hundred twenty-four".