227983742 has 16 divisors (see below), whose sum is σ = 392246880. Its totient is φ = 97352928.

The previous prime is 227983711. The next prime is 227983747. The reversal of 227983742 is 247389722.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 227983693 and 227983702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227983747) 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, 25517 + ... + 33272.

It is an arithmetic number, because the mean of its divisors is an integer number (24515430).

Almost surely, 2^227983742 is an apocalyptic number.

227983742 is a deficient number, since it is larger than the sum of its proper divisors (164263138).

227983742 is a wasteful number, since it uses less digits than its factorization.

227983742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59075.

The product of its digits is 338688, while the sum is 44.

The square root of 227983742 is about 15099.1305047675. The cubic root of 227983742 is about 610.8969533254.

The spelling of 227983742 in words is "two hundred twenty-seven million, nine hundred eighty-three thousand, seven hundred forty-two".