2015002260 has 72 divisors (see below), whose sum is σ = 6125517216. Its totient is φ = 536160960.

The previous prime is 2015002247. The next prime is 2015002267. The reversal of 2015002260 is 622005102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2015002267) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72075 + ... + 96045.

It is an arithmetic number, because the mean of its divisors is an integer number (85076628).

Almost surely, 2^2015002260 is an apocalyptic number.

2015002260 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 2015002260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3062758608).

2015002260 is an abundant number, since it is smaller than the sum of its proper divisors (4110514956).

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

2015002260 is a wasteful number, since it uses less digits than its factorization.

2015002260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24453 (or 24448 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2015002260 is about 44888.7765482643. The cubic root of 2015002260 is about 1263.0634828723.

Adding to 2015002260 its reverse (622005102), we get a palindrome (2637007362).

The spelling of 2015002260 in words is "two billion, fifteen million, two thousand, two hundred sixty".