422432511 has 8 divisors (see below), whose sum is σ = 563498160. Its totient is φ = 281494272.

The previous prime is 422432501. The next prime is 422432539. The reversal of 422432511 is 115234224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 422432511 - 2⁶ = 422432447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422432501) 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, 23826 + ... + 37583.

It is an arithmetic number, because the mean of its divisors is an integer number (70437270).

Almost surely, 2^422432511 is an apocalyptic number.

422432511 is a deficient number, since it is larger than the sum of its proper divisors (141065649).

422432511 is a wasteful number, since it uses less digits than its factorization.

422432511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63705.

The product of its digits is 1920, while the sum is 24.

The square root of 422432511 is about 20553.1630412450. The cubic root of 422432511 is about 750.3302314638.

Adding to 422432511 its reverse (115234224), we get a palindrome (537666735).

The spelling of 422432511 in words is "four hundred twenty-two million, four hundred thirty-two thousand, five hundred eleven".