423550664274 has 16 divisors (see below), whose sum is σ = 874427178240. Its totient is φ = 136629246480.

The previous prime is 423550664231. The next prime is 423550664311. The reversal of 423550664274 is 472466055324.

It is a happy 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, 1138576869 + ... + 1138577240.

It is an arithmetic number, because the mean of its divisors is an integer number (54651698640).

Almost surely, 2^423550664274 is an apocalyptic number.

423550664274 is an abundant number, since it is smaller than the sum of its proper divisors (450876513966).

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

423550664274 is a wasteful number, since it uses less digits than its factorization.

423550664274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277154145.

The product of its (nonzero) digits is 4838400, while the sum is 48.

The spelling of 423550664274 in words is "four hundred twenty-three billion, five hundred fifty million, six hundred sixty-four thousand, two hundred seventy-four".