7421332632 has 96 divisors (see below), whose sum is σ = 21989847600. Its totient is φ = 2080356096.

The previous prime is 7421332631. The next prime is 7421332691. The reversal of 7421332632 is 2362331247.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 7421332593 and 7421332602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7421332631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2794 + ... + 121862.

Almost surely, 2^7421332632 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 7421332632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10994923800).

7421332632 is an abundant number, since it is smaller than the sum of its proper divisors (14568514968).

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

7421332632 is a wasteful number, since it uses less digits than its factorization.

7421332632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119145 (or 119134 counting only the distinct ones).

The product of its digits is 36288, while the sum is 33.

The square root of 7421332632 is about 86147.1568422313. The cubic root of 7421332632 is about 1950.5659222661.

Adding to 7421332632 its reverse (2362331247), we get a palindrome (9783663879).

The spelling of 7421332632 in words is "seven billion, four hundred twenty-one million, three hundred thirty-two thousand, six hundred thirty-two".