2203994252946 has 16 divisors (see below), whose sum is σ = 4408003093824. Its totient is φ = 734662319664.

The previous prime is 2203994252773. The next prime is 2203994252953. The reversal of 2203994252946 is 6492524993022.

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, 3043435 + ... + 3697361.

It is an arithmetic number, because the mean of its divisors is an integer number (275500193364).

Almost surely, 2^{2203994252946} is an apocalyptic number.

2203994252946 is an abundant number, since it is smaller than the sum of its proper divisors (2204008840878).

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

2203994252946 is a wasteful number, since it uses less digits than its factorization.

2203994252946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215665.

The product of its (nonzero) digits is 16796160, while the sum is 57.

The spelling of 2203994252946 in words is "two trillion, two hundred three billion, nine hundred ninety-four million, two hundred fifty-two thousand, nine hundred forty-six".