424324012 has 48 divisors (see below), whose sum is σ = 900523008. Its totient is φ = 170784000.

The previous prime is 424324007. The next prime is 424324031. The reversal of 424324012 is 210423424.

It is a happy number.

It is a super-2 number, since 2×424324012² = 360101734319552288, which contains 22 as substring.

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, 356883 + ... + 358069.

It is an arithmetic number, because the mean of its divisors is an integer number (18760896).

Almost surely, 2^424324012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424324012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450261504).

424324012 is an abundant number, since it is smaller than the sum of its proper divisors (476198996).

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

424324012 is a wasteful number, since it uses less digits than its factorization.

424324012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966 (or 1964 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 424324012 is about 20599.1264863343. The cubic root of 424324012 is about 751.4484671600.

Adding to 424324012 its reverse (210423424), we get a palindrome (634747436).

The spelling of 424324012 in words is "four hundred twenty-four million, three hundred twenty-four thousand, twelve".