229990510 has 16 divisors (see below), whose sum is σ = 418972176. Its totient is φ = 90887488.

The previous prime is 229990499. The next prime is 229990517. The reversal of 229990510 is 15099922.

It is a self number, because there is not a number n which added to its sum of digits gives 229990510.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229990517) 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, 137719 + ... + 139378.

It is an arithmetic number, because the mean of its divisors is an integer number (26185761).

Almost surely, 2^229990510 is an apocalyptic number.

229990510 is a deficient number, since it is larger than the sum of its proper divisors (188981666).

229990510 is a wasteful number, since it uses less digits than its factorization.

229990510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277187.

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 229990510 is about 15165.4380088410. The cubic root of 229990510 is about 612.6841406642.

The spelling of 229990510 in words is "two hundred twenty-nine million, nine hundred ninety thousand, five hundred ten".