127157230 has 8 divisors (see below), whose sum is σ = 228883032. Its totient is φ = 50862888.

The previous prime is 127157221. The next prime is 127157243. The reversal of 127157230 is 32751721.

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

It is a super-2 number, since 2×127157230² = 32337922282545800, which contains 22 as substring.

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, 6357852 + ... + 6357871.

It is an arithmetic number, because the mean of its divisors is an integer number (28610379).

Almost surely, 2^127157230 is an apocalyptic number.

127157230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127157230 is a deficient number, since it is larger than the sum of its proper divisors (101725802).

127157230 is a wasteful number, since it uses less digits than its factorization.

127157230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12715730.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 127157230 is about 11276.4014650065. The cubic root of 127157230 is about 502.8599172248.

The spelling of 127157230 in words is "one hundred twenty-seven million, one hundred fifty-seven thousand, two hundred thirty".