424650530 has 16 divisors (see below), whose sum is σ = 783014904. Its totient is φ = 165717120.

The previous prime is 424650529. The next prime is 424650533. The reversal of 424650530 is 35056424.

It can be written as a sum of positive squares in 4 ways, for example, as 363169249 + 61481281 = 19057^2 + 7841^2 .

It is a junction number, because it is equal to n+sod(n) for n = 424650493 and 424650502.

It is not an unprimeable number, because it can be changed into a prime (424650533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517457 + ... + 518276.

Almost surely, 2^424650530 is an apocalyptic number.

424650530 is a deficient number, since it is larger than the sum of its proper divisors (358364374).

424650530 is a wasteful number, since it uses less digits than its factorization.

424650530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035781.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 424650530 is about 20607.0504924892. The cubic root of 424650530 is about 751.6411646704.

The spelling of 424650530 in words is "four hundred twenty-four million, six hundred fifty thousand, five hundred thirty".