229346725 has 12 divisors (see below), whose sum is σ = 285869476. Its totient is φ = 182522880.

The previous prime is 229346723. The next prime is 229346749. The reversal of 229346725 is 527643922.

It can be written as a sum of positive squares in 6 ways, for example, as 2362369 + 226984356 = 1537^2 + 15066^2 .

It is not a de Polignac number, because 229346725 - 2¹ = 229346723 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229346723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18942 + ... + 28591.

Almost surely, 2^229346725 is an apocalyptic number.

229346725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

229346725 is a deficient number, since it is larger than the sum of its proper divisors (56522751).

229346725 is a wasteful number, since it uses less digits than its factorization.

229346725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47736 (or 47731 counting only the distinct ones).

The product of its digits is 181440, while the sum is 40.

The square root of 229346725 is about 15144.1977337857. The cubic root of 229346725 is about 612.1119352194. Note that the first 3 decimals are identical.

The spelling of 229346725 in words is "two hundred twenty-nine million, three hundred forty-six thousand, seven hundred twenty-five".