229207380 has 96 divisors (see below), whose sum is σ = 655966080. Its totient is φ = 59788800.

The previous prime is 229207373. The next prime is 229207403. The reversal of 229207380 is 83702922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 660367 + ... + 660713.

It is an arithmetic number, because the mean of its divisors is an integer number (6832980).

Almost surely, 2^229207380 is an apocalyptic number.

229207380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229207380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327983040).

229207380 is an abundant number, since it is smaller than the sum of its proper divisors (426758700).

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

229207380 is a wasteful number, since it uses less digits than its factorization.

229207380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 229207380 is about 15139.5964279105. The cubic root of 229207380 is about 611.9879424341.

The spelling of 229207380 in words is "two hundred twenty-nine million, two hundred seven thousand, three hundred eighty".