254923820 has 12 divisors (see below), whose sum is σ = 535340064. Its totient is φ = 101969520.

The previous prime is 254923807. The next prime is 254923831. The reversal of 254923820 is 28329452.

254923820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6373076 + ... + 6373115.

It is an arithmetic number, because the mean of its divisors is an integer number (44611672).

Almost surely, 2^254923820 is an apocalyptic number.

254923820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254923820 is an abundant number, since it is smaller than the sum of its proper divisors (280416244).

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

254923820 is a wasteful number, since it uses less digits than its factorization.

254923820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12746200 (or 12746198 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 254923820 is about 15966.3339561717. Note that the first 3 decimals coincide. The cubic root of 254923820 is about 634.0694162501.

The spelling of 254923820 in words is "two hundred fifty-four million, nine hundred twenty-three thousand, eight hundred twenty".