423050534 has 4 divisors (see below), whose sum is σ = 634575804. Its totient is φ = 211525266.

The previous prime is 423050533. The next prime is 423050539. The reversal of 423050534 is 435050324.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423050533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105762632 + ... + 105762635.

It is an arithmetic number, because the mean of its divisors is an integer number (158643951).

Almost surely, 2^423050534 is an apocalyptic number.

423050534 is a deficient number, since it is larger than the sum of its proper divisors (211525270).

423050534 is a wasteful number, since it uses less digits than its factorization.

423050534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211525269.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 423050534 is about 20568.1922880938. The cubic root of 423050534 is about 750.6959667148.

The spelling of 423050534 in words is "four hundred twenty-three million, fifty thousand, five hundred thirty-four".