2270388205436 has 12 divisors (see below), whose sum is σ = 4278808541112. Its totient is φ = 1047871479408.

The previous prime is 2270388205429. The next prime is 2270388205439. The reversal of 2270388205436 is 6345028830722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270388205439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21830655770 + ... + 21830655873.

It is an arithmetic number, because the mean of its divisors is an integer number (356567378426).

Almost surely, 2^{2270388205436} is an apocalyptic number.

2270388205436 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2270388205436 is a deficient number, since it is larger than the sum of its proper divisors (2008420335676).

2270388205436 is a wasteful number, since it uses less digits than its factorization.

2270388205436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43661311660 (or 43661311658 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 50.

The spelling of 2270388205436 in words is "two trillion, two hundred seventy billion, three hundred eighty-eight million, two hundred five thousand, four hundred thirty-six".