424004012 has 24 divisors (see below), whose sum is σ = 768452160. Its totient is φ = 204462720.

The previous prime is 424004003. The next prime is 424004023. The reversal of 424004012 is 210400424.

It is a super-2 number, since 2×424004012² = 359558804384192288, which contains 22 as substring.

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, 151853 + ... + 154619.

It is an arithmetic number, because the mean of its divisors is an integer number (32018840).

Almost surely, 2^424004012 is an apocalyptic number.

It is an amenable number.

424004012 is a deficient number, since it is larger than the sum of its proper divisors (344448148).

424004012 is a wasteful number, since it uses less digits than its factorization.

424004012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4121 (or 4119 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 424004012 is about 20591.3577017155. The cubic root of 424004012 is about 751.2595203679.

Adding to 424004012 its reverse (210400424), we get a palindrome (634404436).

The spelling of 424004012 in words is "four hundred twenty-four million, four thousand, twelve".