432722145 has 16 divisors (see below), whose sum is σ = 692707392. Its totient is φ = 230667840.

The previous prime is 432722099. The next prime is 432722177. The reversal of 432722145 is 541227234.

It is not a de Polignac number, because 432722145 - 2¹¹ = 432720097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28954 + ... + 41276.

It is an arithmetic number, because the mean of its divisors is an integer number (43294212).

Almost surely, 2^432722145 is an apocalyptic number.

It is an amenable number.

432722145 is a deficient number, since it is larger than the sum of its proper divisors (259985247).

432722145 is a wasteful number, since it uses less digits than its factorization.

432722145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14672.

The product of its digits is 13440, while the sum is 30.

The square root of 432722145 is about 20801.9745457012. The cubic root of 432722145 is about 756.3736202986.

Adding to 432722145 its reverse (541227234), we get a palindrome (973949379).

The spelling of 432722145 in words is "four hundred thirty-two million, seven hundred twenty-two thousand, one hundred forty-five".