2603242260 has 96 divisors (see below), whose sum is σ = 8129318400. Its totient is φ = 691597440.

The previous prime is 2603242237. The next prime is 2603242289. The reversal of 2603242260 is 622423062.

2603242260 is a `hidden beast` number, since 260 + 324 + 22 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 137446 + ... + 155234.

It is an arithmetic number, because the mean of its divisors is an integer number (84680400).

Almost surely, 2^2603242260 is an apocalyptic number.

2603242260 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 2603242260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4064659200).

2603242260 is an abundant number, since it is smaller than the sum of its proper divisors (5526076140).

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

2603242260 is a wasteful number, since it uses less digits than its factorization.

2603242260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18078 (or 18070 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 2603242260 is about 51021.9782054753. The cubic root of 2603242260 is about 1375.6402105170.

The spelling of 2603242260 in words is "two billion, six hundred three million, two hundred forty-two thousand, two hundred sixty".