235028456 has 16 divisors (see below), whose sum is σ = 474576900. Its totient is φ = 108474624.

The previous prime is 235028449. The next prime is 235028471. The reversal of 235028456 is 654820532.

235028456 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 197402500 + 37625956 = 14050^2 + 6134^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1129841 + ... + 1130048.

Almost surely, 2^235028456 is an apocalyptic number.

235028456 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

235028456 is an abundant number, since it is smaller than the sum of its proper divisors (239548444).

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

235028456 is a wasteful number, since it uses less digits than its factorization.

235028456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2259908 (or 2259904 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 235028456 is about 15330.6378210432. The cubic root of 235028456 is about 617.1254863775.

Adding to 235028456 its reverse (654820532), we get a palindrome (889848988).

The spelling of 235028456 in words is "two hundred thirty-five million, twenty-eight thousand, four hundred fifty-six".