423464316 has 96 divisors (see below), whose sum is σ = 1136733696. Its totient is φ = 121440000.

The previous prime is 423464311. The next prime is 423464341. The reversal of 423464316 is 613464324.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423464311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 305946 + ... + 307326.

It is an arithmetic number, because the mean of its divisors is an integer number (11840976).

Almost surely, 2^423464316 is an apocalyptic number.

423464316 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423464316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (568366848).

423464316 is an abundant number, since it is smaller than the sum of its proper divisors (713269380).

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

423464316 is a wasteful number, since it uses less digits than its factorization.

423464316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523 (or 1521 counting only the distinct ones).

The product of its digits is 41472, while the sum is 33.

The square root of 423464316 is about 20578.2486135239. The cubic root of 423464316 is about 750.9406366659.

The spelling of 423464316 in words is "four hundred twenty-three million, four hundred sixty-four thousand, three hundred sixteen".