2043317436 has 12 divisors (see below), whose sum is σ = 4767740712. Its totient is φ = 681105808.

The previous prime is 2043317417. The next prime is 2043317453. The reversal of 2043317436 is 6347133402.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2043317436² = 8350292288523228192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2043317397 and 2043317406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85138215 + ... + 85138238.

It is an arithmetic number, because the mean of its divisors is an integer number (397311726).

Almost surely, 2^2043317436 is an apocalyptic number.

It is an amenable number.

2043317436 is an abundant number, since it is smaller than the sum of its proper divisors (2724423276).

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

2043317436 is a wasteful number, since it uses less digits than its factorization.

2043317436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170276460 (or 170276458 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 33.

The square root of 2043317436 is about 45203.0688781193. The cubic root of 2043317436 is about 1268.9522505244.

The spelling of 2043317436 in words is "two billion, forty-three million, three hundred seventeen thousand, four hundred thirty-six".