424020000424 has 16 divisors (see below), whose sum is σ = 798449682420. Its totient is φ = 211100085120.

The previous prime is 424020000421. The next prime is 424020000463. The reversal of 424020000424 is 424000020424.

It can be written as a sum of positive squares in 2 ways, for example, as 411545344324 + 12474656100 = 641518^2 + 111690^2 .

It is a junction number, because it is equal to n+sod(n) for n = 424020000395 and 424020000404.

It is not an unprimeable number, because it can be changed into a prime (424020000421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113737407 + ... + 113741134.

Almost surely, 2^424020000424 is an apocalyptic number.

It is an amenable number.

424020000424 is a deficient number, since it is larger than the sum of its proper divisors (374429681996).

424020000424 is a wasteful number, since it uses less digits than its factorization.

424020000424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227478780 (or 227478776 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 424020000424 its reverse (424000020424), we get a palindrome (848020020848).

It can be divided in two parts, 424020000 and 424, that added together give a palindrome (424020424).

The spelling of 424020000424 in words is "four hundred twenty-four billion, twenty million, four hundred twenty-four", and thus it is an aban number.