423579048588416 has 128 divisors (see below), whose sum is σ = 1030671320457600. Its totient is φ = 169258634330112.

The previous prime is 423579048588413. The next prime is 423579048588419. The reversal of 423579048588416 is 614885840975324.

It is an interprime number because it is at equal distance from previous prime (423579048588413) and next prime (423579048588419).

It is a tau number, because it is divible by the number of its divisors (128).

It is a hoax number, since the sum of its digits (74) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (423579048588413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128316431 + ... + 131576078.

It is an arithmetic number, because the mean of its divisors is an integer number (8052119691075).

It is a 2-persistent number, because it is pandigital, and so is 2⋅423579048588416 = 847158097176832, but 3⋅423579048588416 = 1270737145765248 is not.

Almost surely, 2^{423579048588416} is an apocalyptic number.

It is an amenable number.

423579048588416 is an abundant number, since it is smaller than the sum of its proper divisors (607092271869184).

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

423579048588416 is a wasteful number, since it uses less digits than its factorization.

423579048588416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259892654 (or 259892642 counting only the distinct ones).

The product of its (nonzero) digits is 1857945600, while the sum is 74.

The spelling of 423579048588416 in words is "four hundred twenty-three trillion, five hundred seventy-nine billion, forty-eight million, five hundred eighty-eight thousand, four hundred sixteen".