229150393 has 4 divisors (see below), whose sum is σ = 241210960. Its totient is φ = 217089828.

The previous prime is 229150387. The next prime is 229150399. The reversal of 229150393 is 393051922.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (229150387) and next prime (229150399).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-229150393 is a prime.

It is a super-2 number, since 2×229150393² = 105019805224108898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229150399) 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, 6030255 + ... + 6030292.

It is an arithmetic number, because the mean of its divisors is an integer number (60302740).

Almost surely, 2^229150393 is an apocalyptic number.

It is an amenable number.

229150393 is a deficient number, since it is larger than the sum of its proper divisors (12060567).

229150393 is a wasteful number, since it uses less digits than its factorization.

229150393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12060566.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 229150393 is about 15137.7142594250. The cubic root of 229150393 is about 611.9372194489.

The spelling of 229150393 in words is "two hundred twenty-nine million, one hundred fifty thousand, three hundred ninety-three".