423047130 has 32 divisors (see below), whose sum is σ = 1107615168. Its totient is φ = 102556800.

The previous prime is 423047123. The next prime is 423047161. The reversal of 423047130 is 31740324.

It is a self number, because there is not a number n which added to its sum of digits gives 423047130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640651 + ... + 641310.

It is an arithmetic number, because the mean of its divisors is an integer number (34612974).

Almost surely, 2^423047130 is an apocalyptic number.

423047130 is an abundant number, since it is smaller than the sum of its proper divisors (684568038).

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

423047130 is a wasteful number, since it uses less digits than its factorization.

423047130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281982.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 423047130 is about 20568.1095387982. The cubic root of 423047130 is about 750.6939532627.

Adding to 423047130 its reverse (31740324), we get a palindrome (454787454).

It can be divided in two parts, 4230 and 47130, that added together give a triangular number (51360 = T₃₂₀).

The spelling of 423047130 in words is "four hundred twenty-three million, forty-seven thousand, one hundred thirty".