383972266466 has 16 divisors (see below), whose sum is σ = 576927187200. Its totient is φ = 191663411280.

The previous prime is 383972266439. The next prime is 383972266493. The reversal of 383972266466 is 664662279383.

It is an interprime number because it is at equal distance from previous prime (383972266439) and next prime (383972266493).

It is a junction number, because it is equal to n+sod(n) for n = 383972266399 and 383972266408.

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, 3773801 + ... + 3874211.

It is an arithmetic number, because the mean of its divisors is an integer number (36057949200).

Almost surely, 2^383972266466 is an apocalyptic number.

383972266466 is a deficient number, since it is larger than the sum of its proper divisors (192954920734).

383972266466 is a wasteful number, since it uses less digits than its factorization.

383972266466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103609.

The product of its digits is 94058496, while the sum is 62.

The spelling of 383972266466 in words is "three hundred eighty-three billion, nine hundred seventy-two million, two hundred sixty-six thousand, four hundred sixty-six".