423995316 has 24 divisors (see below), whose sum is σ = 995878464. Its totient is φ = 140395200.

The previous prime is 423995303. The next prime is 423995329. The reversal of 423995316 is 613599324.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (423995303) and next prime (423995329).

It is a congruent number.

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, 115185 + ... + 118808.

It is an arithmetic number, because the mean of its divisors is an integer number (41494936).

Almost surely, 2^423995316 is an apocalyptic number.

It is an amenable number.

423995316 is an abundant number, since it is smaller than the sum of its proper divisors (571883148).

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

423995316 is a wasteful number, since it uses less digits than its factorization.

423995316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234151 (or 234149 counting only the distinct ones).

The product of its digits is 174960, while the sum is 42.

The square root of 423995316 is about 20591.1465440854. The cubic root of 423995316 is about 751.2543844123.

The spelling of 423995316 in words is "four hundred twenty-three million, nine hundred ninety-five thousand, three hundred sixteen".