254630622 has 8 divisors (see below), whose sum is σ = 509261256. Its totient is φ = 84876872.

The previous prime is 254630587. The next prime is 254630657. The reversal of 254630622 is 226036452.

It is an interprime number because it is at equal distance from previous prime (254630587) and next prime (254630657).

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

254630622 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 254630622.

It is a congruent number.

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, 21219213 + ... + 21219224.

It is an arithmetic number, because the mean of its divisors is an integer number (63657657).

Almost surely, 2^254630622 is an apocalyptic number.

254630622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

254630622 is a wasteful number, since it uses less digits than its factorization.

254630622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42438442.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 254630622 is about 15957.1495574868. The cubic root of 254630622 is about 633.8262335303.

The spelling of 254630622 in words is "two hundred fifty-four million, six hundred thirty thousand, six hundred twenty-two".