229062745 has 8 divisors (see below), whose sum is σ = 282304584. Its totient is φ = 178297344.

The previous prime is 229062739. The next prime is 229062809. The reversal of 229062745 is 547260922.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7767369 + 221295376 = 2787^2 + 14876^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 229062745 - 2²¹ = 226965593 is a prime.

It is a super-2 number, since 2×229062745² = 104939482293870050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian 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, 618904 + ... + 619273.

It is an arithmetic number, because the mean of its divisors is an integer number (35288073).

Almost surely, 2^229062745 is an apocalyptic number.

It is an amenable number.

229062745 is a deficient number, since it is larger than the sum of its proper divisors (53241839).

229062745 is a wasteful number, since it uses less digits than its factorization.

229062745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238219.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 229062745 is about 15134.8189615866. The cubic root of 229062745 is about 611.8591893068.

It can be divided in two parts, 22906 and 2745, that added together give a triangular number (25651 = T₂₂₆).

The spelling of 229062745 in words is "two hundred twenty-nine million, sixty-two thousand, seven hundred forty-five".