224615146 has 8 divisors (see below), whose sum is σ = 385054560. Its totient is φ = 96263628.

The previous prime is 224615143. The next prime is 224615147. The reversal of 224615146 is 641516422.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (224615143) 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, 8021956 + ... + 8021983.

It is an arithmetic number, because the mean of its divisors is an integer number (48131820).

Almost surely, 2^224615146 is an apocalyptic number.

224615146 is a deficient number, since it is larger than the sum of its proper divisors (160439414).

224615146 is a wasteful number, since it uses less digits than its factorization.

224615146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16043948.

The product of its digits is 11520, while the sum is 31.

The square root of 224615146 is about 14987.1660429849. The cubic root of 224615146 is about 607.8732224269.

The spelling of 224615146 in words is "two hundred twenty-four million, six hundred fifteen thousand, one hundred forty-six".