1022032232 has 72 divisors (see below), whose sum is σ = 2170718550. Its totient is φ = 450882432.

The previous prime is 1022032223. The next prime is 1022032259. The reversal of 1022032232 is 2322302201.

It can be written as a sum of positive squares in 3 ways, for example, as 257730916 + 764301316 = 16054^2 + 27646^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1022032232.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 714494 + ... + 715922.

Almost surely, 2^1022032232 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 1022032232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1085359275).

1022032232 is an abundant number, since it is smaller than the sum of its proper divisors (1148686318).

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

1022032232 is a wasteful number, since it uses less digits than its factorization.

1022032232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507 (or 1467 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1022032232 is about 31969.2388398598. The cubic root of 1022032232 is about 1007.2907924958.

Adding to 1022032232 its reverse (2322302201), we get a palindrome (3344334433).

The spelling of 1022032232 in words is "one billion, twenty-two million, thirty-two thousand, two hundred thirty-two".