227980131 has 8 divisors (see below), whose sum is σ = 311387664. Its totient is φ = 148279680.

The previous prime is 227980087. The next prime is 227980133. The reversal of 227980131 is 131089722.

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

It is a de Polignac number, because none of the positive numbers 2^k-227980131 is a prime.

It is a super-2 number, since 2×227980131² = 103949880261554322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 227980092 and 227980101.

It is not an unprimeable number, because it can be changed into a prime (227980133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926626 + ... + 926871.

It is an arithmetic number, because the mean of its divisors is an integer number (38923458).

Almost surely, 2^227980131 is an apocalyptic number.

227980131 is a deficient number, since it is larger than the sum of its proper divisors (83407533).

227980131 is a wasteful number, since it uses less digits than its factorization.

227980131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853541.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 227980131 is about 15099.0109278721. The cubic root of 227980131 is about 610.8937280069.

The spelling of 227980131 in words is "two hundred twenty-seven million, nine hundred eighty thousand, one hundred thirty-one".