229156790 has 32 divisors (see below), whose sum is σ = 425688480. Its totient is φ = 88761600.

The previous prime is 229156783. The next prime is 229156849. The reversal of 229156790 is 97651922.

229156790 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54980 + ... + 59000.

It is an arithmetic number, because the mean of its divisors is an integer number (13302765).

Almost surely, 2^229156790 is an apocalyptic number.

229156790 is a deficient number, since it is larger than the sum of its proper divisors (196531690).

229156790 is a wasteful number, since it uses less digits than its factorization.

229156790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4208.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 229156790 is about 15137.9255514090. The cubic root of 229156790 is about 611.9429137092.

The spelling of 229156790 in words is "two hundred twenty-nine million, one hundred fifty-six thousand, seven hundred ninety".