423615430 has 16 divisors (see below), whose sum is σ = 871437600. Its totient is φ = 145239552.

The previous prime is 423615397. The next prime is 423615433. The reversal of 423615430 is 34516324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423615433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3025755 + ... + 3025894.

It is an arithmetic number, because the mean of its divisors is an integer number (54464850).

Almost surely, 2^423615430 is an apocalyptic number.

423615430 is an abundant number, since it is smaller than the sum of its proper divisors (447822170).

423615430 is a wasteful number, since it uses less digits than its factorization.

423615430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6051663.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 423615430 is about 20581.9199784665. The cubic root of 423615430 is about 751.0299508801.

The spelling of 423615430 in words is "four hundred twenty-three million, six hundred fifteen thousand, four hundred thirty".