255250436 has 48 divisors (see below), whose sum is σ = 520934400. Its totient is φ = 107176608.

The previous prime is 255250433. The next prime is 255250441. The reversal of 255250436 is 634052552.

It is a super-4 number, since 4×255250436⁴ (a number of 35 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (255250433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 673295 + ... + 673673.

It is an arithmetic number, because the mean of its divisors is an integer number (10852800).

Almost surely, 2^255250436 is an apocalyptic number.

It is an amenable number.

255250436 is an abundant number, since it is smaller than the sum of its proper divisors (265683964).

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

255250436 is a wasteful number, since it uses less digits than its factorization.

255250436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816 (or 814 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 255250436 is about 15976.5589536671. The cubic root of 255250436 is about 634.3400968963.

The spelling of 255250436 in words is "two hundred fifty-five million, two hundred fifty thousand, four hundred thirty-six".