423147850 has 48 divisors (see below), whose sum is σ = 847117656. Its totient is φ = 156672000.

The previous prime is 423147847. The next prime is 423147863. The reversal of 423147850 is 58741324.

It can be written as a sum of positive squares in 12 ways, for example, as 393129 + 422754721 = 627^2 + 20561^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47770 + ... + 55930.

Almost surely, 2^423147850 is an apocalyptic number.

423147850 is an abundant number, since it is smaller than the sum of its proper divisors (423969806).

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

423147850 is a wasteful number, since it uses less digits than its factorization.

423147850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8251 (or 8246 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 423147850 is about 20570.5578436755. The cubic root of 423147850 is about 750.7535241631.

The spelling of 423147850 in words is "four hundred twenty-three million, one hundred forty-seven thousand, eight hundred fifty".