424245235 has 32 divisors (see below), whose sum is σ = 543449088. Its totient is φ = 317264640.

The previous prime is 424245233. The next prime is 424245253. The reversal of 424245235 is 532542424.

It is not a de Polignac number, because 424245235 - 2¹ = 424245233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 424245197 and 424245206.

It is not an unprimeable number, because it can be changed into a prime (424245233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1820679 + ... + 1820911.

It is an arithmetic number, because the mean of its divisors is an integer number (16982784).

Almost surely, 2^424245235 is an apocalyptic number.

424245235 is a deficient number, since it is larger than the sum of its proper divisors (119203853).

424245235 is a wasteful number, since it uses less digits than its factorization.

424245235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555.

The product of its digits is 38400, while the sum is 31.

The square root of 424245235 is about 20597.2142533887. The cubic root of 424245235 is about 751.4019614097.

Adding to 424245235 its reverse (532542424), we get a palindrome (956787659).

The spelling of 424245235 in words is "four hundred twenty-four million, two hundred forty-five thousand, two hundred thirty-five".