4015111230 has 48 divisors (see below), whose sum is σ = 11242314720. Its totient is φ = 988334784.

The previous prime is 4015111213. The next prime is 4015111267. The reversal of 4015111230 is 321115104.

It is a super-2 number, since 2×4015111230² = 32242236378544225800, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1714690 + ... + 1717029.

It is an arithmetic number, because the mean of its divisors is an integer number (234214890).

Almost surely, 2^4015111230 is an apocalyptic number.

4015111230 is an abundant number, since it is smaller than the sum of its proper divisors (7227203490).

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

4015111230 is a wasteful number, since it uses less digits than its factorization.

4015111230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3431745 (or 3431742 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 4015111230 is about 63364.9053498859. The cubic root of 4015111230 is about 1589.3975052027.

Adding to 4015111230 its reverse (321115104), we get a palindrome (4336226334).

The spelling of 4015111230 in words is "four billion, fifteen million, one hundred eleven thousand, two hundred thirty".