2601017430 has 128 divisors (see below), whose sum is σ = 6974125056. Its totient is φ = 615513600.

The previous prime is 2601017423. The next prime is 2601017437. The reversal of 2601017430 is 347101062.

It is an interprime number because it is at equal distance from previous prime (2601017423) and next prime (2601017437).

It is a self number, because there is not a number n which added to its sum of digits gives 2601017430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2601017437) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3159999 + ... + 3160821.

It is an arithmetic number, because the mean of its divisors is an integer number (54485352).

Almost surely, 2^2601017430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2601017430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3487062528).

2601017430 is an abundant number, since it is smaller than the sum of its proper divisors (4373107626).

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

2601017430 is a wasteful number, since it uses less digits than its factorization.

2601017430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2601017430 is about 51000.1708820667. The cubic root of 2601017430 is about 1375.2482073135.

Adding to 2601017430 its reverse (347101062), we get a palindrome (2948118492).

The spelling of 2601017430 in words is "two billion, six hundred one million, seventeen thousand, four hundred thirty".