46320224 has 12 divisors (see below), whose sum is σ = 91193004. Its totient is φ = 23160096.

The previous prime is 46320191. The next prime is 46320227. The reversal of 46320224 is 42202364.

It is a self number, because there is not a number n which added to its sum of digits gives 46320224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46320227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 723722 + ... + 723785.

It is an arithmetic number, because the mean of its divisors is an integer number (7599417).

Almost surely, 2^46320224 is an apocalyptic number.

It is an amenable number.

46320224 is a deficient number, since it is larger than the sum of its proper divisors (44872780).

46320224 is a wasteful number, since it uses less digits than its factorization.

46320224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447517 (or 1447509 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 46320224 is about 6805.8962672083. The cubic root of 46320224 is about 359.1342984943.

Adding to 46320224 its reverse (42202364), we get a palindrome (88522588).

The spelling of 46320224 in words is "forty-six million, three hundred twenty thousand, two hundred twenty-four".