601223450 has 48 divisors (see below), whose sum is σ = 1170567936. Its totient is φ = 229310400.

The previous prime is 601223449. The next prime is 601223453. The reversal of 601223450 is 54322106.

It is a super-2 number, since 2×601223450² = 722939273659805000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (601223453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 495044 + ... + 496256.

It is an arithmetic number, because the mean of its divisors is an integer number (24386832).

Almost surely, 2^601223450 is an apocalyptic number.

601223450 is a deficient number, since it is larger than the sum of its proper divisors (569344486).

601223450 is a wasteful number, since it uses less digits than its factorization.

601223450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679 (or 1674 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 601223450 is about 24519.8582785464. The cubic root of 601223450 is about 844.0055525866.

Adding to 601223450 its reverse (54322106), we get a palindrome (655545556).

The spelling of 601223450 in words is "six hundred one million, two hundred twenty-three thousand, four hundred fifty".