4022745432 has 32 divisors (see below), whose sum is σ = 10117094400. Its totient is φ = 1332884384.

The previous prime is 4022745431. The next prime is 4022745437. The reversal of 4022745432 is 2345472204.

It is a junction number, because it is equal to n+sod(n) for n = 4022745393 and 4022745402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022745431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497832 + ... + 505847.

It is an arithmetic number, because the mean of its divisors is an integer number (316159200).

Almost surely, 2^4022745432 is an apocalyptic number.

It is an amenable number.

4022745432 is an abundant number, since it is smaller than the sum of its proper divisors (6094348968).

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

4022745432 is a wasteful number, since it uses less digits than its factorization.

4022745432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003855 (or 1003851 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 33.

The square root of 4022745432 is about 63425.1167283120. The cubic root of 4022745432 is about 1590.4042103533.

The spelling of 4022745432 in words is "four billion, twenty-two million, seven hundred forty-five thousand, four hundred thirty-two".