235230332144 has 10 divisors (see below), whose sum is σ = 455758768560. Its totient is φ = 117615166064.

The previous prime is 235230332087. The next prime is 235230332149. The reversal of 235230332144 is 441233032532.

It is a self number, because there is not a number n which added to its sum of digits gives 235230332144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235230332149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7350947864 + ... + 7350947895.

It is an arithmetic number, because the mean of its divisors is an integer number (45575876856).

Almost surely, 2^235230332144 is an apocalyptic number.

It is an amenable number.

235230332144 is a deficient number, since it is larger than the sum of its proper divisors (220528436416).

235230332144 is a wasteful number, since it uses less digits than its factorization.

235230332144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14701895767 (or 14701895761 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 235230332144 its reverse (441233032532), we get a palindrome (676463364676).

The spelling of 235230332144 in words is "two hundred thirty-five billion, two hundred thirty million, three hundred thirty-two thousand, one hundred forty-four".