2015232 has 60 divisors (see below), whose sum is σ = 5504856. Its totient is φ = 655360.

The previous prime is 2015213. The next prime is 2015267. The reversal of 2015232 is 2325102.

It is a super-2 number, since 2×2015232² = 8122320027648, which contains 22 as substring.

It is a nialpdrome in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49132 + ... + 49172.

2^2015232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2015232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2752428).

2015232 is an abundant number, since it is smaller than the sum of its proper divisors (3489624).

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

2015232 is an frugal number, since it uses more digits than its factorization.

2015232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2015232 is about 1419.5886728204. The cubic root of 2015232 is about 126.3111483675.

The spelling of 2015232 in words is "two million, fifteen thousand, two hundred thirty-two".