255074620 has 24 divisors (see below), whose sum is σ = 563850000. Its totient is φ = 96659712.

The previous prime is 255074569. The next prime is 255074621. The reversal of 255074620 is 26470552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255074621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335245 + ... + 336004.

It is an arithmetic number, because the mean of its divisors is an integer number (23493750).

Almost surely, 2^255074620 is an apocalyptic number.

255074620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255074620 is an abundant number, since it is smaller than the sum of its proper divisors (308775380).

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

255074620 is a wasteful number, since it uses less digits than its factorization.

255074620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671277 (or 671275 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 255074620 is about 15971.0556945995. The cubic root of 255074620 is about 634.1944193719.

The spelling of 255074620 in words is "two hundred fifty-five million, seventy-four thousand, six hundred twenty".