1032221532 has 24 divisors (see below), whose sum is σ = 2437537536. Its totient is φ = 339928048.

The previous prime is 1032221507. The next prime is 1032221537. The reversal of 1032221532 is 2351222301.

It is a super-2 number, since 2×1032221532² = 2130962582248854048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1032221499 and 1032221508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032221537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517188 + ... + 519179.

It is an arithmetic number, because the mean of its divisors is an integer number (101564064).

Almost surely, 2^1032221532 is an apocalyptic number.

1032221532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1032221532 is an abundant number, since it is smaller than the sum of its proper divisors (1405316004).

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

1032221532 is a wasteful number, since it uses less digits than its factorization.

1032221532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036457 (or 1036455 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1032221532 is about 32128.2046183723. The cubic root of 1032221532 is about 1010.6271737778.

Adding to 1032221532 its reverse (2351222301), we get a palindrome (3383443833).

The spelling of 1032221532 in words is "one billion, thirty-two million, two hundred twenty-one thousand, five hundred thirty-two".