424995512 has 16 divisors (see below), whose sum is σ = 843741360. Its totient is φ = 199997824.

The previous prime is 424995511. The next prime is 424995517. The reversal of 424995512 is 215599424.

It is a self number, because there is not a number n which added to its sum of digits gives 424995512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424995511) 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, 1562348 + ... + 1562619.

It is an arithmetic number, because the mean of its divisors is an integer number (52733835).

Almost surely, 2^424995512 is an apocalyptic number.

It is an amenable number.

424995512 is a deficient number, since it is larger than the sum of its proper divisors (418745848).

424995512 is a wasteful number, since it uses less digits than its factorization.

424995512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3124990 (or 3124986 counting only the distinct ones).

The product of its digits is 129600, while the sum is 41.

The square root of 424995512 is about 20615.4192778124. The cubic root of 424995512 is about 751.8446515907.

The spelling of 424995512 in words is "four hundred twenty-four million, nine hundred ninety-five thousand, five hundred twelve".