229603740 has 24 divisors (see below), whose sum is σ = 642890640. Its totient is φ = 61227648.

The previous prime is 229603729. The next prime is 229603757. The reversal of 229603740 is 47306922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1913305 + ... + 1913424.

It is an arithmetic number, because the mean of its divisors is an integer number (26787110).

Almost surely, 2^229603740 is an apocalyptic number.

229603740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229603740 is an abundant number, since it is smaller than the sum of its proper divisors (413286900).

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

229603740 is a wasteful number, since it uses less digits than its factorization.

229603740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3826741 (or 3826739 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 229603740 is about 15152.6809509077. The cubic root of 229603740 is about 612.3405021320.

The spelling of 229603740 in words is "two hundred twenty-nine million, six hundred three thousand, seven hundred forty".