254002930 has 8 divisors (see below), whose sum is σ = 457205292. Its totient is φ = 101601168.

The previous prime is 254002927. The next prime is 254002949. The reversal of 254002930 is 39200452.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 230159241 + 23843689 = 15171^2 + 4883^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 254002895 and 254002904.

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, 12700137 + ... + 12700156.

Almost surely, 2^254002930 is an apocalyptic number.

254002930 is a deficient number, since it is larger than the sum of its proper divisors (203202362).

254002930 is a wasteful number, since it uses less digits than its factorization.

254002930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25400300.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 254002930 is about 15937.4693725196. The cubic root of 254002930 is about 633.3049882667.

The spelling of 254002930 in words is "two hundred fifty-four million, two thousand, nine hundred thirty".