227630942 has 16 divisors (see below), whose sum is σ = 425699712. Its totient is φ = 88687320.

The previous prime is 227630941. The next prime is 227630957. The reversal of 227630942 is 249036722.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227630941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738908 + ... + 739215.

It is an arithmetic number, because the mean of its divisors is an integer number (26606232).

Almost surely, 2^227630942 is an apocalyptic number.

227630942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

227630942 is a deficient number, since it is larger than the sum of its proper divisors (198068770).

227630942 is a wasteful number, since it uses less digits than its factorization.

227630942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478143.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 227630942 is about 15087.4431896196. The cubic root of 227630942 is about 610.5816739520.

The spelling of 227630942 in words is "two hundred twenty-seven million, six hundred thirty thousand, nine hundred forty-two".