257114422 has 8 divisors (see below), whose sum is σ = 405970200. Its totient is φ = 121791024.

The previous prime is 257114413. The next prime is 257114423. The reversal of 257114422 is 224411752.

257114422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×257114422² = 132215652000788168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (257114423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3383047 + ... + 3383122.

It is an arithmetic number, because the mean of its divisors is an integer number (50746275).

Almost surely, 2^257114422 is an apocalyptic number.

257114422 is a deficient number, since it is larger than the sum of its proper divisors (148855778).

257114422 is a wasteful number, since it uses less digits than its factorization.

257114422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6766190.

The product of its digits is 4480, while the sum is 28.

The square root of 257114422 is about 16034.7878688806. The cubic root of 257114422 is about 635.8804592517.

The spelling of 257114422 in words is "two hundred fifty-seven million, one hundred fourteen thousand, four hundred twenty-two".