601205340 has 96 divisors (see below), whose sum is σ = 1787111424. Its totient is φ = 150492160.

The previous prime is 601205333. The next prime is 601205383. The reversal of 601205340 is 43502106.

It is a happy number.

It is a super-2 number, since 2×601205340² = 722895721689031200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 659485 + ... + 660395.

It is an arithmetic number, because the mean of its divisors is an integer number (18615744).

Almost surely, 2^601205340 is an apocalyptic number.

601205340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 601205340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (893555712).

601205340 is an abundant number, since it is smaller than the sum of its proper divisors (1185906084).

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

601205340 is a wasteful number, since it uses less digits than its factorization.

601205340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587 (or 1585 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 601205340 is about 24519.4889832557. The cubic root of 601205340 is about 843.9970781478.

Adding to 601205340 its reverse (43502106), we get a palindrome (644707446).

The spelling of 601205340 in words is "six hundred one million, two hundred five thousand, three hundred forty".