406199515800 has 96 divisors (see below), whose sum is σ = 1356081486480. Its totient is φ = 99987571200.

The previous prime is 406199515793. The next prime is 406199515801. The reversal of 406199515800 is 8515991604.

It is a self number, because there is not a number n which added to its sum of digits gives 406199515800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406199515801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26030631 + ... + 26046230.

Almost surely, 2^406199515800 is an apocalyptic number.

406199515800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

406199515800 is an abundant number, since it is smaller than the sum of its proper divisors (949881970680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

406199515800 is a wasteful number, since it uses less digits than its factorization.

406199515800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52076893 (or 52076884 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 48.

The spelling of 406199515800 in words is "four hundred six billion, one hundred ninety-nine million, five hundred fifteen thousand, eight hundred".