229087960 has 16 divisors (see below), whose sum is σ = 515448000. Its totient is φ = 91635168.

The previous prime is 229087949. The next prime is 229087967. The reversal of 229087960 is 69780922.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229087967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2863560 + ... + 2863639.

It is an arithmetic number, because the mean of its divisors is an integer number (32215500).

Almost surely, 2^229087960 is an apocalyptic number.

229087960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229087960 is an abundant number, since it is smaller than the sum of its proper divisors (286360040).

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

229087960 is a wasteful number, since it uses less digits than its factorization.

229087960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5727210 (or 5727206 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 229087960 is about 15135.6519516009. The cubic root of 229087960 is about 611.8816394342.

The spelling of 229087960 in words is "two hundred twenty-nine million, eighty-seven thousand, nine hundred sixty".