2013428560 has 160 divisors (see below), whose sum is σ = 5628889728. Its totient is φ = 659957760.

The previous prime is 2013428551. The next prime is 2013428563. The reversal of 2013428560 is 658243102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013428563) 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 31 ways as a sum of consecutive naturals, for example, 489874 + ... + 493966.

Almost surely, 2^2013428560 is an apocalyptic number.

2013428560 is a gapful number since it is divisible by the number (20) 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 2013428560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2814444864).

2013428560 is an abundant number, since it is smaller than the sum of its proper divisors (3615461168).

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

2013428560 is a wasteful number, since it uses less digits than its factorization.

2013428560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4173 (or 4167 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2013428560 is about 44871.2442439476. The cubic root of 2013428560 is about 1262.7345832110.

It can be divided in two parts, 201342 and 8560, that added together give a palindrome (209902).

The spelling of 2013428560 in words is "two billion, thirteen million, four hundred twenty-eight thousand, five hundred sixty".