423460020326416 has 40 divisors (see below), whose sum is σ = 879930578517120. Its totient is φ = 196801677760896.

The previous prime is 423460020326269. The next prime is 423460020326449. The reversal of 423460020326416 is 614623020064324.

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, 13141121560 + ... + 13141153783.

It is an arithmetic number, because the mean of its divisors is an integer number (21998264462928).

Almost surely, 2^{423460020326416} is an apocalyptic number.

It is an amenable number.

423460020326416 is an abundant number, since it is smaller than the sum of its proper divisors (456470558190704).

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

423460020326416 is a wasteful number, since it uses less digits than its factorization.

423460020326416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26282275423 (or 26282275417 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 43.

The spelling of 423460020326416 in words is "four hundred twenty-three trillion, four hundred sixty billion, twenty million, three hundred twenty-six thousand, four hundred sixteen".