622273254 has 32 divisors (see below), whose sum is σ = 1258709760. Its totient is φ = 205076832.

The previous prime is 622273231. The next prime is 622273307. The reversal of 622273254 is 452372226.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217924 + ... + 220760.

It is an arithmetic number, because the mean of its divisors is an integer number (39334680).

Almost surely, 2^622273254 is an apocalyptic number.

622273254 is an abundant number, since it is smaller than the sum of its proper divisors (636436506).

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

622273254 is a wasteful number, since it uses less digits than its factorization.

622273254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244.

The product of its digits is 40320, while the sum is 33.

The square root of 622273254 is about 24945.4054687431. The cubic root of 622273254 is about 853.7427820553.

The spelling of 622273254 in words is "six hundred twenty-two million, two hundred seventy-three thousand, two hundred fifty-four".