424040324 has 6 divisors (see below), whose sum is σ = 742070574. Its totient is φ = 212020160.

The previous prime is 424040317. The next prime is 424040339. The reversal of 424040324 is 423040424.

It can be written as a sum of positive squares in only one way, i.e., 294808900 + 129231424 = 17170^2 + 11368^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 424040324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53005037 + ... + 53005044.

It is an arithmetic number, because the mean of its divisors is an integer number (123678429).

Almost surely, 2^424040324 is an apocalyptic number.

It is an amenable number.

424040324 is a deficient number, since it is larger than the sum of its proper divisors (318030250).

424040324 is a wasteful number, since it uses less digits than its factorization.

424040324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106010085 (or 106010083 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 424040324 is about 20592.2394119727. The cubic root of 424040324 is about 751.2809658859.

Adding to 424040324 its reverse (423040424), we get a palindrome (847080748).

The spelling of 424040324 in words is "four hundred twenty-four million, forty thousand, three hundred twenty-four".