2011015230 has 32 divisors (see below), whose sum is σ = 5515928064. Its totient is φ = 459660576.

The previous prime is 2011015213. The next prime is 2011015261. The reversal of 2011015230 is 325101102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4787922 + ... + 4788341.

It is an arithmetic number, because the mean of its divisors is an integer number (172372752).

Almost surely, 2^2011015230 is an apocalyptic number.

2011015230 is an abundant number, since it is smaller than the sum of its proper divisors (3504912834).

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

2011015230 is a wasteful number, since it uses less digits than its factorization.

2011015230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9576280.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 2011015230 is about 44844.3444594745. The cubic root of 2011015230 is about 1262.2298697293.

Adding to 2011015230 its reverse (325101102), we get a palindrome (2336116332).

The spelling of 2011015230 in words is "two billion, eleven million, fifteen thousand, two hundred thirty".