401704930766 has 8 divisors (see below), whose sum is σ = 603236719440. Its totient is φ = 200626024288.

The previous prime is 401704930729. The next prime is 401704930771. The reversal of 401704930766 is 667039407104.

It is a happy number.

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

It is a super-2 number, since 2×401704930766² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 401704930766.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113218331 + ... + 113221878.

It is an arithmetic number, because the mean of its divisors is an integer number (75404589930).

Almost surely, 2^401704930766 is an apocalyptic number.

401704930766 is a deficient number, since it is larger than the sum of its proper divisors (201531788674).

401704930766 is a wasteful number, since it uses less digits than its factorization.

401704930766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226441098.

The product of its (nonzero) digits is 762048, while the sum is 47.

The spelling of 401704930766 in words is "four hundred one billion, seven hundred four million, nine hundred thirty thousand, seven hundred sixty-six".