227542564 has 6 divisors (see below), whose sum is σ = 398199494. Its totient is φ = 113771280.

The previous prime is 227542517. The next prime is 227542577. The reversal of 227542564 is 465245722.

It can be written as a sum of positive squares in only one way, i.e., 226201600 + 1340964 = 15040^2 + 1158^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28442817 + ... + 28442824.

Almost surely, 2^227542564 is an apocalyptic number.

It is an amenable number.

227542564 is a deficient number, since it is larger than the sum of its proper divisors (170656930).

227542564 is a wasteful number, since it uses less digits than its factorization.

227542564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56885645 (or 56885643 counting only the distinct ones).

The product of its digits is 134400, while the sum is 37.

The square root of 227542564 is about 15084.5140458684. The cubic root of 227542564 is about 610.5026440219.

The spelling of 227542564 in words is "two hundred twenty-seven million, five hundred forty-two thousand, five hundred sixty-four".