255206700 has 270 divisors, whose sum is σ = 963841956. Its totient is φ = 58242240.

The previous prime is 255206687. The next prime is 255206717. The reversal of 255206700 is 7602552.

255206700 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 is a tau number, because it is divible by the number of its divisors (270).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 396579 + ... + 397221.

Almost surely, 2^255206700 is an apocalyptic number.

255206700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255206700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (481920978).

255206700 is an abundant number, since it is smaller than the sum of its proper divisors (708635256).

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

255206700 is a wasteful number, since it uses less digits than its factorization.

255206700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 255206700 is about 15975.1901397135. The cubic root of 255206700 is about 634.3038643977.

The spelling of 255206700 in words is "two hundred fifty-five million, two hundred six thousand, seven hundred".