2015342112 has 96 divisors (see below), whose sum is σ = 6401711232. Its totient is φ = 541937664.

The previous prime is 2015342101. The next prime is 2015342137. The reversal of 2015342112 is 2112435102.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 76783 + ... + 99630.

It is an arithmetic number, because the mean of its divisors is an integer number (66684492).

Almost surely, 2^2015342112 is an apocalyptic number.

It is an amenable number.

2015342112 is an abundant number, since it is smaller than the sum of its proper divisors (4386369120).

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

2015342112 is a wasteful number, since it uses less digits than its factorization.

2015342112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176450 (or 176442 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2015342112 is about 44892.5618783335. The cubic root of 2015342112 is about 1263.1344886686.

Adding to 2015342112 its reverse (2112435102), we get a palindrome (4127777214).

The spelling of 2015342112 in words is "two billion, fifteen million, three hundred forty-two thousand, one hundred twelve".