423950049807 has 16 divisors (see below), whose sum is σ = 569434136160. Its totient is φ = 280549965312.

The previous prime is 423950049799. The next prime is 423950049811. The reversal of 423950049807 is 708940059324.

It is not a de Polignac number, because 423950049807 - 2³ = 423950049799 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 423950049807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423950049847) 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, 7439073 + ... + 7495845.

It is an arithmetic number, because the mean of its divisors is an integer number (35589633510).

Almost surely, 2^423950049807 is an apocalyptic number.

423950049807 is a deficient number, since it is larger than the sum of its proper divisors (145484086353).

423950049807 is a wasteful number, since it uses less digits than its factorization.

423950049807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75082.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 423950049807 in words is "four hundred twenty-three billion, nine hundred fifty million, forty-nine thousand, eight hundred seven".