424040322 has 32 divisors (see below), whose sum is σ = 859550400. Its totient is φ = 139442688.

The previous prime is 424040317. The next prime is 424040339. The reversal of 424040322 is 223040424.

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 in 15 ways as a sum of consecutive naturals, for example, 419754 + ... + 420762.

It is an arithmetic number, because the mean of its divisors is an integer number (26860950).

Almost surely, 2^424040322 is an apocalyptic number.

424040322 is an abundant number, since it is smaller than the sum of its proper divisors (435510078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424040322 is a wasteful number, since it uses less digits than its factorization.

424040322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 424040322 is about 20592.2393634107. The cubic root of 424040322 is about 751.2809647048.

Adding to 424040322 its reverse (223040424), we get a palindrome (647080746).

The spelling of 424040322 in words is "four hundred twenty-four million, forty thousand, three hundred twenty-two".