1032220032 has 32 divisors (see below), whose sum is σ = 2741835480. Its totient is φ = 344073216.

The previous prime is 1032219983. The next prime is 1032220039. The reversal of 1032220032 is 2300222301.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 1032219993 and 1032220020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032220039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1343653 + ... + 1344420.

Almost surely, 2^1032220032 is an apocalyptic number.

1032220032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1032220032 is an abundant number, since it is smaller than the sum of its proper divisors (1709615448).

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

1032220032 is an equidigital number, since it uses as much as digits as its factorization.

1032220032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2688090 (or 2688078 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1032220032 is about 32128.1812743890. The cubic root of 1032220032 is about 1010.6266842377.

Adding to 1032220032 its reverse (2300222301), we get a palindrome (3332442333).

The spelling of 1032220032 in words is "one billion, thirty-two million, two hundred twenty thousand, thirty-two".