423885076 has 12 divisors (see below), whose sum is σ = 742028308. Its totient is φ = 211876992.

The previous prime is 423885047. The next prime is 423885107. The reversal of 423885076 is 670588324.

It can be written as a sum of positive squares in 2 ways, for example, as 187032976 + 236852100 = 13676^2 + 15390^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21 + ... + 29116.

Almost surely, 2^423885076 is an apocalyptic number.

It is an amenable number.

423885076 is a deficient number, since it is larger than the sum of its proper divisors (318143232).

423885076 is a wasteful number, since it uses less digits than its factorization.

423885076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32778 (or 32776 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 423885076 is about 20588.4694914411. The cubic root of 423885076 is about 751.1892693360.

The spelling of 423885076 in words is "four hundred twenty-three million, eight hundred eighty-five thousand, seventy-six".