800403136406 has 16 divisors (see below), whose sum is σ = 1215304398000. Its totient is φ = 395303532288.

The previous prime is 800403136391. The next prime is 800403136417. The reversal of 800403136406 is 604631304008.

It is a congruent 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, 401870 + ... + 1327518.

It is an arithmetic number, because the mean of its divisors is an integer number (75956524875).

Almost surely, 2^800403136406 is an apocalyptic number.

800403136406 is a deficient number, since it is larger than the sum of its proper divisors (414901261594).

800403136406 is a wasteful number, since it uses less digits than its factorization.

800403136406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930943.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 800403136406 in words is "eight hundred billion, four hundred three million, one hundred thirty-six thousand, four hundred six".