1220032 has 28 divisors (see below), whose sum is σ = 2642616. Its totient is φ = 554240.

The previous prime is 1220029. The next prime is 1220041. The reversal of 1220032 is 2300221.

It is a congruent number.

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, 163 + ... + 1570.

2^1220032 is an apocalyptic number.

It is an amenable number.

1220032 is an abundant number, since it is smaller than the sum of its proper divisors (1422584).

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

1220032 is a wasteful number, since it uses less digits than its factorization.

1220032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756 (or 1746 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 1220032 is about 1104.5505873431. The cubic root of 1220032 is about 106.8539072404.

Adding to 1220032 its reverse (2300221), we get a palindrome (3520253).

The spelling of 1220032 in words is "one million, two hundred twenty thousand, thirty-two".