900199380446 has 8 divisors (see below), whose sum is σ = 1360931347200. Its totient is φ = 446555598048.

The previous prime is 900199380419. The next prime is 900199380449. The reversal of 900199380446 is 644083991009.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900199380449) 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 3 ways as a sum of consecutive naturals, for example, 1772045771 + ... + 1772046278.

It is an arithmetic number, because the mean of its divisors is an integer number (170116418400).

Almost surely, 2^900199380446 is an apocalyptic number.

900199380446 is a deficient number, since it is larger than the sum of its proper divisors (460731966754).

900199380446 is a wasteful number, since it uses less digits than its factorization.

900199380446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3544092178.

The product of its (nonzero) digits is 1679616, while the sum is 53.

The spelling of 900199380446 in words is "nine hundred billion, one hundred ninety-nine million, three hundred eighty thousand, four hundred forty-six".