404970429605 has 24 divisors (see below), whose sum is σ = 565373750040. Its totient is φ = 277660561920.

The previous prime is 404970429599. The next prime is 404970429637. The reversal of 404970429605 is 506924079404.

It can be written as a sum of positive squares in 4 ways, for example, as 165980463649 + 238989965956 = 407407^2 + 488866^2 .

It is not a de Polignac number, because 404970429605 - 2¹⁰ = 404970428581 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2031641 + ... + 2222049.

It is an arithmetic number, because the mean of its divisors is an integer number (23557239585).

Almost surely, 2^404970429605 is an apocalyptic number.

It is an amenable number.

404970429605 is a deficient number, since it is larger than the sum of its proper divisors (160403320435).

404970429605 is a wasteful number, since it uses less digits than its factorization.

404970429605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199109 (or 199102 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 404970429605 in words is "four hundred four billion, nine hundred seventy million, four hundred twenty-nine thousand, six hundred five".