4232023540 has 24 divisors (see below), whose sum is σ = 8957233152. Its totient is φ = 1679479200.

The previous prime is 4232023517. The next prime is 4232023589. The reversal of 4232023540 is 453202324.

It is a super-2 number, since 2×4232023540² = 35820046486228263200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 830536 + ... + 835615.

It is an arithmetic number, because the mean of its divisors is an integer number (373218048).

Almost surely, 2^4232023540 is an apocalyptic number.

It is an amenable number.

4232023540 is an abundant number, since it is smaller than the sum of its proper divisors (4725209612).

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

4232023540 is a wasteful number, since it uses less digits than its factorization.

4232023540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666287 (or 1666285 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 4232023540 is about 65054.0047960154. The cubic root of 4232023540 is about 1617.5188788928.

Adding to 4232023540 its reverse (453202324), we get a palindrome (4685225864).

The spelling of 4232023540 in words is "four billion, two hundred thirty-two million, twenty-three thousand, five hundred forty".