3023221432 has 96 divisors (see below), whose sum is σ = 7304031360. Its totient is φ = 1139659200.

The previous prime is 3023221417. The next prime is 3023221447. The reversal of 3023221432 is 2341223203.

It is an interprime number because it is at equal distance from previous prime (3023221417) and next prime (3023221447).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 589423 + ... + 594529.

It is an arithmetic number, because the mean of its divisors is an integer number (76083660).

Almost surely, 2^3023221432 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 3023221432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3652015680).

3023221432 is an abundant number, since it is smaller than the sum of its proper divisors (4280809928).

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

3023221432 is a wasteful number, since it uses less digits than its factorization.

3023221432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5193 (or 5158 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3023221432 is about 54983.8288226639. The cubic root of 3023221432 is about 1445.9612433791.

Adding to 3023221432 its reverse (2341223203), we get a palindrome (5364444635).

The spelling of 3023221432 in words is "three billion, twenty-three million, two hundred twenty-one thousand, four hundred thirty-two".