162257114 has 8 divisors (see below), whose sum is σ = 243854388. Its totient is φ = 80972320.

The previous prime is 162257107. The next prime is 162257119. The reversal of 162257114 is 411752261.

It can be written as a sum of positive squares in 2 ways, for example, as 141253225 + 21003889 = 11885^2 + 4583^2 .

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

It is not an unprimeable number, because it can be changed into a prime (162257119) 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, 76817 + ... + 78900.

Almost surely, 2^162257114 is an apocalyptic number.

162257114 is a deficient number, since it is larger than the sum of its proper divisors (81597274).

162257114 is a wasteful number, since it uses less digits than its factorization.

162257114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156240.

The product of its digits is 3360, while the sum is 29.

The square root of 162257114 is about 12738.0184487227. The cubic root of 162257114 is about 545.4244248805.

The spelling of 162257114 in words is "one hundred sixty-two million, two hundred fifty-seven thousand, one hundred fourteen".