1223088158 has 16 divisors (see below), whose sum is σ = 1915141536. Its totient is φ = 584728320.

The previous prime is 1223088151. The next prime is 1223088161. The reversal of 1223088158 is 8518803221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223088151) 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, 231110 + ... + 236342.

It is an arithmetic number, because the mean of its divisors is an integer number (119696346).

Almost surely, 2^1223088158 is an apocalyptic number.

1223088158 is a deficient number, since it is larger than the sum of its proper divisors (692053378).

1223088158 is a wasteful number, since it uses less digits than its factorization.

1223088158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10339.

The product of its (nonzero) digits is 30720, while the sum is 38.

The square root of 1223088158 is about 34972.6773067205. The cubic root of 1223088158 is about 1069.4305520933.

The spelling of 1223088158 in words is "one billion, two hundred twenty-three million, eighty-eight thousand, one hundred fifty-eight".