43132688780 has 12 divisors (see below), whose sum is σ = 90578646480. Its totient is φ = 17253075504.

The previous prime is 43132688771. The next prime is 43132688791. The reversal of 43132688780 is 8788623134.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

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, 1078317200 + ... + 1078317239.

It is an arithmetic number, because the mean of its divisors is an integer number (7548220540).

Almost surely, 2^43132688780 is an apocalyptic number.

It is an amenable number.

43132688780 is an abundant number, since it is smaller than the sum of its proper divisors (47445957700).

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

43132688780 is a wasteful number, since it uses less digits than its factorization.

43132688780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156634448 (or 2156634446 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 43132688780 in words is "forty-three billion, one hundred thirty-two million, six hundred eighty-eight thousand, seven hundred eighty".