424434630 has 16 divisors (see below), whose sum is σ = 1018643184. Its totient is φ = 113182560.

The previous prime is 424434611. The next prime is 424434649. The reversal of 424434630 is 36434424.

It is an interprime number because it is at equal distance from previous prime (424434611) and next prime (424434649).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 14147821 = 424434630 / (4 + 2 + 4 + 4 + 3 + 4 + 6 + 3 + 0).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7073881 + ... + 7073940.

It is an arithmetic number, because the mean of its divisors is an integer number (63665199).

Almost surely, 2^424434630 is an apocalyptic number.

424434630 is an abundant number, since it is smaller than the sum of its proper divisors (594208554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424434630 is a wasteful number, since it uses less digits than its factorization.

424434630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14147831.

The product of its (nonzero) digits is 27648, while the sum is 30.

The square root of 424434630 is about 20601.8113281333. The cubic root of 424434630 is about 751.5137604281.

The spelling of 424434630 in words is "four hundred twenty-four million, four hundred thirty-four thousand, six hundred thirty".