7232989032 has 96 divisors (see below), whose sum is σ = 20484360000. Its totient is φ = 2301285888.

The previous prime is 7232989019. The next prime is 7232989033. The reversal of 7232989032 is 2309892327.

It is a super-2 number, since 2×7232989032² (a number of 21 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (7232989033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 821968 + ... + 830720.

It is an arithmetic number, because the mean of its divisors is an integer number (213378750).

Almost surely, 2^7232989032 is an apocalyptic number.

7232989032 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7232989032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10242180000).

7232989032 is an abundant number, since it is smaller than the sum of its proper divisors (13251370968).

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

7232989032 is a wasteful number, since it uses less digits than its factorization.

7232989032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9287 (or 9280 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 7232989032 is about 85046.9813220904. The cubic root of 7232989032 is about 1933.9234024746.

The spelling of 7232989032 in words is "seven billion, two hundred thirty-two million, nine hundred eighty-nine thousand, thirty-two".