424742265 has 128 divisors (see below), whose sum is σ = 839808000. Its totient is φ = 202954752.

The previous prime is 424742249. The next prime is 424742267. The reversal of 424742265 is 562247424.

424742265 is a `hidden beast` number, since 424 + 7 + 4 + 226 + 5 = 666.

It is not a de Polignac number, because 424742265 - 2⁴ = 424742249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424742267) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4772341 + ... + 4772429.

It is an arithmetic number, because the mean of its divisors is an integer number (6561000).

Almost surely, 2^424742265 is an apocalyptic number.

424742265 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

424742265 is a deficient number, since it is larger than the sum of its proper divisors (415065735).

424742265 is a wasteful number, since it uses less digits than its factorization.

424742265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 202 counting only the distinct ones).

The product of its digits is 107520, while the sum is 36.

The square root of 424742265 is about 20609.2761881634. The cubic root of 424742265 is about 751.6952851239.

Adding to 424742265 its reverse (562247424), we get a palindrome (986989689).

The spelling of 424742265 in words is "four hundred twenty-four million, seven hundred forty-two thousand, two hundred sixty-five".