424000913905 has 8 divisors (see below), whose sum is σ = 521210879784. Its totient is φ = 330927542400.

The previous prime is 424000913873. The next prime is 424000913929. The reversal of 424000913905 is 509319000424.

It can be written as a sum of positive squares in 4 ways, for example, as 262407601 + 423738506304 = 16199^2 + 650952^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 424000913905 - 2⁵ = 424000913873 is a prime.

It is a Duffinian 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, 1034148366 + ... + 1034148775.

It is an arithmetic number, because the mean of its divisors is an integer number (65151359973).

Almost surely, 2^424000913905 is an apocalyptic number.

It is an amenable number.

424000913905 is a deficient number, since it is larger than the sum of its proper divisors (97209965879).

424000913905 is a wasteful number, since it uses less digits than its factorization.

424000913905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068297187.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 424000913905 in words is "four hundred twenty-four billion, nine hundred thirteen thousand, nine hundred five".