423823130 has 16 divisors (see below), whose sum is σ = 768890880. Its totient is φ = 168193872.

The previous prime is 423823129. The next prime is 423823159. The reversal of 423823130 is 31328324.

It is a self number, because there is not a number n which added to its sum of digits gives 423823130.

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, 165590 + ... + 168129.

It is an arithmetic number, because the mean of its divisors is an integer number (48055680).

Almost surely, 2^423823130 is an apocalyptic number.

423823130 is a deficient number, since it is larger than the sum of its proper divisors (345067750).

423823130 is a wasteful number, since it uses less digits than its factorization.

423823130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333853.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 423823130 is about 20586.9650507305. The cubic root of 423823130 is about 751.1526749538.

The spelling of 423823130 in words is "four hundred twenty-three million, eight hundred twenty-three thousand, one hundred thirty".