229990125 has 32 divisors (see below), whose sum is σ = 383685120. Its totient is φ = 122347200.

The previous prime is 229990067. The next prime is 229990141. The reversal of 229990125 is 521099922.

It is not a de Polignac number, because 229990125 - 2⁷ = 229989997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269199 + ... + 270051.

It is an arithmetic number, because the mean of its divisors is an integer number (11990160).

Almost surely, 2^229990125 is an apocalyptic number.

229990125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

229990125 is a deficient number, since it is larger than the sum of its proper divisors (153694995).

229990125 is an equidigital number, since it uses as much as digits as its factorization.

229990125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590 (or 1580 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 229990125 is about 15165.4253154997. The cubic root of 229990125 is about 612.6837987899.

The spelling of 229990125 in words is "two hundred twenty-nine million, nine hundred ninety thousand, one hundred twenty-five".