235625780 has 48 divisors (see below), whose sum is σ = 564233040. Its totient is φ = 81881088.

The previous prime is 235625759. The next prime is 235625807. The reversal of 235625780 is 87526532.

235625780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 11464996 + 224160784 = 3386^2 + 14972^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22235 + ... + 31074.

It is an arithmetic number, because the mean of its divisors is an integer number (11754855).

Almost surely, 2^235625780 is an apocalyptic number.

235625780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235625780 is an abundant number, since it is smaller than the sum of its proper divisors (328607260).

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

235625780 is a wasteful number, since it uses less digits than its factorization.

235625780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53348 (or 53346 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 235625780 is about 15350.1068400191. The cubic root of 235625780 is about 617.6478515200.

The spelling of 235625780 in words is "two hundred thirty-five million, six hundred twenty-five thousand, seven hundred eighty".