229202156 has 24 divisors (see below), whose sum is σ = 405409536. Its totient is φ = 113378000.

The previous prime is 229202123. The next prime is 229202179. The reversal of 229202156 is 651202922.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166985 + ... + 168351.

It is an arithmetic number, because the mean of its divisors is an integer number (16892064).

Almost surely, 2^229202156 is an apocalyptic number.

It is an amenable number.

229202156 is a deficient number, since it is larger than the sum of its proper divisors (176207380).

229202156 is a wasteful number, since it uses less digits than its factorization.

229202156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789 (or 1787 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 229202156 is about 15139.4238992110. The cubic root of 229202156 is about 611.9832930065.

The spelling of 229202156 in words is "two hundred twenty-nine million, two hundred two thousand, one hundred fifty-six".