227873152 has 32 divisors (see below), whose sum is σ = 488890080. Its totient is φ = 105171456.

The previous prime is 227873147. The next prime is 227873153. The reversal of 227873152 is 251378722.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227873153) 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, 66808 + ... + 70135.

It is an arithmetic number, because the mean of its divisors is an integer number (15277815).

Almost surely, 2^227873152 is an apocalyptic number.

It is an amenable number.

227873152 is an abundant number, since it is smaller than the sum of its proper divisors (261016928).

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

227873152 is a wasteful number, since it uses less digits than its factorization.

227873152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136970 (or 136958 counting only the distinct ones).

The product of its digits is 47040, while the sum is 37.

The square root of 227873152 is about 15095.4679291501. The cubic root of 227873152 is about 610.7981597006.

The spelling of 227873152 in words is "two hundred twenty-seven million, eight hundred seventy-three thousand, one hundred fifty-two".