254765380 has 24 divisors (see below), whose sum is σ = 546392448. Its totient is φ = 99737568.

The previous prime is 254765351. The next prime is 254765389. The reversal of 254765380 is 83567452.

It is not an unprimeable number, because it can be changed into a prime (254765389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134574 + ... + 136453.

It is an arithmetic number, because the mean of its divisors is an integer number (22766352).

Almost surely, 2^254765380 is an apocalyptic number.

254765380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254765380 is an abundant number, since it is smaller than the sum of its proper divisors (291627068).

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

254765380 is a wasteful number, since it uses less digits than its factorization.

254765380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271083 (or 271081 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 254765380 is about 15961.3714949562. The cubic root of 254765380 is about 633.9380269609.

The spelling of 254765380 in words is "two hundred fifty-four million, seven hundred sixty-five thousand, three hundred eighty".