423024677621674 has 4 divisors (see below), whose sum is σ = 634537016432514. Its totient is φ = 211512338810836.

The previous prime is 423024677621657. The next prime is 423024677621717. The reversal of 423024677621674 is 476126776420324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 418492654010649 + 4532023611025 = 20457093^2 + 2128855^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105756169405417 + ... + 105756169405420.

Almost surely, 2^{423024677621674} is an apocalyptic number.

423024677621674 is a deficient number, since it is larger than the sum of its proper divisors (211512338810840).

423024677621674 is a wasteful number, since it uses less digits than its factorization.

423024677621674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211512338810839.

The product of its (nonzero) digits is 113799168, while the sum is 61.

The spelling of 423024677621674 in words is "four hundred twenty-three trillion, twenty-four billion, six hundred seventy-seven million, six hundred twenty-one thousand, six hundred seventy-four".