43334978730680 has 128 divisors (see below), whose sum is σ = 120013340428800. Its totient is φ = 13713802578432.

The previous prime is 43334978730587. The next prime is 43334978730737. The reversal of 43334978730680 is 8603787943334.

It is a Harshad number since it is a multiple of its sum of digits (65).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50105351 + ... + 50962889.

It is an arithmetic number, because the mean of its divisors is an integer number (937604222100).

Almost surely, 2^{43334978730680} is an apocalyptic number.

43334978730680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43334978730680 is an abundant number, since it is smaller than the sum of its proper divisors (76678361698120).

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

43334978730680 is a wasteful number, since it uses less digits than its factorization.

43334978730680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871453 (or 871449 counting only the distinct ones).

The product of its (nonzero) digits is 219469824, while the sum is 65.

The spelling of 43334978730680 in words is "forty-three trillion, three hundred thirty-four billion, nine hundred seventy-eight million, seven hundred thirty thousand, six hundred eighty".