400200679804 has 24 divisors (see below), whose sum is σ = 704597116608. Its totient is φ = 198889212480.

The previous prime is 400200679763. The next prime is 400200679841. The reversal of 400200679804 is 408976002004.

It is a super-3 number, since 3×400200679804³ (a number of 36 digits) contains 333 as substring.

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, 555837 + ... + 1053259.

It is an arithmetic number, because the mean of its divisors is an integer number (29358213192).

Almost surely, 2^400200679804 is an apocalyptic number.

It is an amenable number.

400200679804 is a deficient number, since it is larger than the sum of its proper divisors (304396436804).

400200679804 is a wasteful number, since it uses less digits than its factorization.

400200679804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498645 (or 498643 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 400200679804 in words is "four hundred billion, two hundred million, six hundred seventy-nine thousand, eight hundred four".