229016502 has 96 divisors (see below), whose sum is σ = 587242656. Its totient is φ = 63590400.

The previous prime is 229016479. The next prime is 229016507. The reversal of 229016502 is 205610922.

229016502 is a `hidden beast` number, since 2 + 2 + 9 + 0 + 1 + 650 + 2 = 666.

229016502 is nontrivially palindromic in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229016507) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 496552 + ... + 497012.

It is an arithmetic number, because the mean of its divisors is an integer number (6117111).

Almost surely, 2^229016502 is an apocalyptic number.

229016502 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 229016502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293621328).

229016502 is an abundant number, since it is smaller than the sum of its proper divisors (358226154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229016502 is a wasteful number, since it uses less digits than its factorization.

229016502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686 (or 683 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 229016502 is about 15133.2911820265. The cubic root of 229016502 is about 611.8180126579.

It can be divided in two parts, 22901 and 6502, that added together give a triangular number (29403 = T₂₄₂).

The spelling of 229016502 in words is "two hundred twenty-nine million, sixteen thousand, five hundred two".