2015234012 has 96 divisors (see below), whose sum is σ = 4236019200. Its totient is φ = 828576000.

The previous prime is 2015233981. The next prime is 2015234017. The reversal of 2015234012 is 2104325102.

It is a super-2 number, since 2×2015234012² = 8122336246243232288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2015234017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2448233 + ... + 2449055.

It is an arithmetic number, because the mean of its divisors is an integer number (44125200).

Almost surely, 2^2015234012 is an apocalyptic number.

2015234012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2015234012 is an abundant number, since it is smaller than the sum of its proper divisors (2220785188).

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

2015234012 is a wasteful number, since it uses less digits than its factorization.

2015234012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2015234012 is about 44891.3578765446. The cubic root of 2015234012 is about 1263.1119040367. Note that the first 3 decimals are identical.

Adding to 2015234012 its reverse (2104325102), we get a palindrome (4119559114).

The spelling of 2015234012 in words is "two billion, fifteen million, two hundred thirty-four thousand, twelve".