424124072 has 16 divisors (see below), whose sum is σ = 822654900. Its totient is φ = 204749440.

The previous prime is 424124021. The next prime is 424124089. The reversal of 424124072 is 270421424.

It can be written as a sum of positive squares in 2 ways, for example, as 424112836 + 11236 = 20594^2 + 106^2 .

It is a super-2 number, since 2×424124072² = 359762456899722368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 913829 + ... + 914292.

Almost surely, 2^424124072 is an apocalyptic number.

It is an amenable number.

424124072 is a deficient number, since it is larger than the sum of its proper divisors (398530828).

424124072 is a wasteful number, since it uses less digits than its factorization.

424124072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828156 (or 1828152 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 26.

The square root of 424124072 is about 20594.2727960955. The cubic root of 424124072 is about 751.3304219817.

Adding to 424124072 its reverse (270421424), we get a palindrome (694545496).

The spelling of 424124072 in words is "four hundred twenty-four million, one hundred twenty-four thousand, seventy-two".