394570753053 has 8 divisors (see below), whose sum is σ = 526421313600. Its totient is φ = 262883680608.

The previous prime is 394570753043. The next prime is 394570753111. The reversal of 394570753053 is 350357075493.

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

It is not a de Polignac number, because 394570753053 - 2⁴ = 394570753037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 394570752987 and 394570753005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394570753043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40866393 + ... + 40876046.

It is an arithmetic number, because the mean of its divisors is an integer number (65802664200).

Almost surely, 2^394570753053 is an apocalyptic number.

It is an amenable number.

394570753053 is a deficient number, since it is larger than the sum of its proper divisors (131850560547).

394570753053 is a wasteful number, since it uses less digits than its factorization.

394570753053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81744051.

The product of its (nonzero) digits is 5953500, while the sum is 51.

The spelling of 394570753053 in words is "three hundred ninety-four billion, five hundred seventy million, seven hundred fifty-three thousand, fifty-three".