2243646236350 has 48 divisors (see below), whose sum is σ = 4328729385552. Its totient is φ = 864579260160.

The previous prime is 2243646236309. The next prime is 2243646236401. The reversal of 2243646236350 is 536326463422.

It is a super-2 number, since 2×2243646236350² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2243646236350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6990697 + ... + 7304596.

It is an arithmetic number, because the mean of its divisors is an integer number (90181862199).

Almost surely, 2^{2243646236350} is an apocalyptic number.

2243646236350 is a deficient number, since it is larger than the sum of its proper divisors (2085083149202).

2243646236350 is a wasteful number, since it uses less digits than its factorization.

2243646236350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14295421 (or 14295416 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 46.

The spelling of 2243646236350 in words is "two trillion, two hundred forty-three billion, six hundred forty-six million, two hundred thirty-six thousand, three hundred fifty".