4255320 has 32 divisors (see below), whose sum is σ = 12766320. Its totient is φ = 1134720.

The previous prime is 4255313. The next prime is 4255351. The reversal of 4255320 is 235524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17611 + ... + 17850.

Almost surely, 2^4255320 is an apocalyptic number.

4255320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4255320 is an abundant number, since it is smaller than the sum of its proper divisors (8511000).

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

4255320 is a wasteful number, since it uses less digits than its factorization.

4255320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35475 (or 35471 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 4255320 is about 2062.8426988018. The cubic root of 4255320 is about 162.0481490776.

The spelling of 4255320 in words is "four million, two hundred fifty-five thousand, three hundred twenty".