601231216 has 20 divisors (see below), whose sum is σ = 1193298624. Its totient is φ = 293283200.

The previous prime is 601231187. The next prime is 601231217. The reversal of 601231216 is 612132106.

601231216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×601231216² = 722957950185677312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601231217) 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, 457600 + ... + 458911.

Almost surely, 2^601231216 is an apocalyptic number.

It is an amenable number.

601231216 is a deficient number, since it is larger than the sum of its proper divisors (592067408).

601231216 is a wasteful number, since it uses less digits than its factorization.

601231216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916560 (or 916554 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 601231216 is about 24520.0166394723. The cubic root of 601231216 is about 844.0091865760.

The spelling of 601231216 in words is "six hundred one million, two hundred thirty-one thousand, two hundred sixteen".