229372080 has 80 divisors (see below), whose sum is σ = 812638464. Its totient is φ = 52427520.

The previous prime is 229372067. The next prime is 229372097. The reversal of 229372080 is 80273922.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×229372080² = 105223102167052800, which contains 22 as substring.

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, 66586 + ... + 69945.

Almost surely, 2^229372080 is an apocalyptic number.

229372080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229372080 is an abundant number, since it is smaller than the sum of its proper divisors (583266384).

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

229372080 is a wasteful number, since it uses less digits than its factorization.

229372080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136554 (or 136548 counting only the distinct ones).

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

The square root of 229372080 is about 15145.0348299368. The cubic root of 229372080 is about 612.1344913532.

The spelling of 229372080 in words is "two hundred twenty-nine million, three hundred seventy-two thousand, eighty".