322430042 has 16 divisors (see below), whose sum is σ = 528679872. Its totient is φ = 146262720.

The previous prime is 322430021. The next prime is 322430071. The reversal of 322430042 is 240034223.

It is a super-2 number, since 2×322430042² = 207922263968243528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322429996 and 322430023.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3503 + ... + 25634.

It is an arithmetic number, because the mean of its divisors is an integer number (33042492).

Almost surely, 2^322430042 is an apocalyptic number.

322430042 is a deficient number, since it is larger than the sum of its proper divisors (206249830).

322430042 is a wasteful number, since it uses less digits than its factorization.

322430042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29653.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 322430042 is about 17956.3370986401. The cubic root of 322430042 is about 685.7173950049.

Adding to 322430042 its reverse (240034223), we get a palindrome (562464265).

The spelling of 322430042 in words is "three hundred twenty-two million, four hundred thirty thousand, forty-two".