423425982319 has 16 divisors (see below), whose sum is σ = 431948920320. Its totient is φ = 414988479360.

The previous prime is 423425982313. The next prime is 423425982349. The reversal of 423425982319 is 913289524324.

It is a cyclic number.

It is not a de Polignac number, because 423425982319 - 2³ = 423425982311 is a prime.

It is a super-2 number, since 2×423425982319² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423425982311) 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, 10629399 + ... + 10669159.

It is an arithmetic number, because the mean of its divisors is an integer number (26996807520).

Almost surely, 2^423425982319 is an apocalyptic number.

423425982319 is a deficient number, since it is larger than the sum of its proper divisors (8522938001).

423425982319 is a wasteful number, since it uses less digits than its factorization.

423425982319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40830.

The product of its digits is 3732480, while the sum is 52.

The spelling of 423425982319 in words is "four hundred twenty-three billion, four hundred twenty-five million, nine hundred eighty-two thousand, three hundred nineteen".