227856474 has 48 divisors (see below), whose sum is σ = 550255680. Its totient is φ = 67720320.

The previous prime is 227856467. The next prime is 227856511. The reversal of 227856474 is 474658722.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13782 + ... + 25409.

It is an arithmetic number, because the mean of its divisors is an integer number (11463660).

Almost surely, 2^227856474 is an apocalyptic number.

227856474 is an abundant number, since it is smaller than the sum of its proper divisors (322399206).

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

227856474 is a wasteful number, since it uses less digits than its factorization.

227856474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39235 (or 39232 counting only the distinct ones).

The product of its digits is 752640, while the sum is 45.

The square root of 227856474 is about 15094.9155015853. The cubic root of 227856474 is about 610.7832579300.

The spelling of 227856474 in words is "two hundred twenty-seven million, eight hundred fifty-six thousand, four hundred seventy-four".