432023542 has 4 divisors (see below), whose sum is σ = 648035316. Its totient is φ = 216011770.

The previous prime is 432023503. The next prime is 432023597. The reversal of 432023542 is 245320234.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108005884 + ... + 108005887.

It is an arithmetic number, because the mean of its divisors is an integer number (162008829).

Almost surely, 2^432023542 is an apocalyptic number.

432023542 is a deficient number, since it is larger than the sum of its proper divisors (216011774).

432023542 is a wasteful number, since it uses less digits than its factorization.

432023542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216011773.

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

The square root of 432023542 is about 20785.1760156127. The cubic root of 432023542 is about 755.9663616603.

Adding to 432023542 its reverse (245320234), we get a palindrome (677343776).

The spelling of 432023542 in words is "four hundred thirty-two million, twenty-three thousand, five hundred forty-two".