432045122 has 4 divisors (see below), whose sum is σ = 648067686. Its totient is φ = 216022560.

The previous prime is 432045101. The next prime is 432045149. The reversal of 432045122 is 221540234.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 421029361 + 11015761 = 20519^2 + 3319^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108011279 + ... + 108011282.

Almost surely, 2^432045122 is an apocalyptic number.

432045122 is a deficient number, since it is larger than the sum of its proper divisors (216022564).

432045122 is a wasteful number, since it uses less digits than its factorization.

432045122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216022563.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 432045122 is about 20785.6951291026. The cubic root of 432045122 is about 755.9789485380.

Adding to 432045122 its reverse (221540234), we get a palindrome (653585356).

The spelling of 432045122 in words is "four hundred thirty-two million, forty-five thousand, one hundred twenty-two".