43266687340 has 12 divisors (see below), whose sum is σ = 90860043456. Its totient is φ = 17306674928.

The previous prime is 43266687319. The next prime is 43266687353. The reversal of 43266687340 is 4378666234.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1081667164 + ... + 1081667203.

It is an arithmetic number, because the mean of its divisors is an integer number (7571670288).

Almost surely, 2^43266687340 is an apocalyptic number.

It is an amenable number.

43266687340 is an abundant number, since it is smaller than the sum of its proper divisors (47593356116).

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

43266687340 is a wasteful number, since it uses less digits than its factorization.

43266687340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163334376 (or 2163334374 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 49.

The spelling of 43266687340 in words is "forty-three billion, two hundred sixty-six million, six hundred eighty-seven thousand, three hundred forty".