601430720 has 112 divisors (see below), whose sum is σ = 1588532256. Its totient is φ = 215040000.

The previous prime is 601430701. The next prime is 601430729. The reversal of 601430720 is 27034106.

It is not an unprimeable number, because it can be changed into a prime (601430729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213320 + ... + 216120.

Almost surely, 2^601430720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 601430720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (794266128).

601430720 is an abundant number, since it is smaller than the sum of its proper divisors (987101536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

601430720 is a wasteful number, since it uses less digits than its factorization.

601430720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890 (or 2880 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 601430720 is about 24524.0844885186. The cubic root of 601430720 is about 844.1025309129.

Adding to 601430720 its reverse (27034106), we get a palindrome (628464826).

The spelling of 601430720 in words is "six hundred one million, four hundred thirty thousand, seven hundred twenty".