423376616 has 32 divisors (see below), whose sum is σ = 855775200. Its totient is φ = 195203520.

The previous prime is 423376559. The next prime is 423376627. The reversal of 423376616 is 616673324.

It is a super-2 number, since 2×423376616² = 358495517951222912, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 423376616.

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, 157895 + ... + 160553.

It is an arithmetic number, because the mean of its divisors is an integer number (26742975).

Almost surely, 2^423376616 is an apocalyptic number.

It is an amenable number.

423376616 is an abundant number, since it is smaller than the sum of its proper divisors (432398584).

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

423376616 is a wasteful number, since it uses less digits than its factorization.

423376616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4209 (or 4205 counting only the distinct ones).

The product of its digits is 108864, while the sum is 38.

The square root of 423376616 is about 20576.1176124166. The cubic root of 423376616 is about 750.8887928322. Note that the first 3 decimals are identical.

The spelling of 423376616 in words is "four hundred twenty-three million, three hundred seventy-six thousand, six hundred sixteen".