43485657243366 has 64 divisors (see below), whose sum is σ = 93948976154880. Its totient is φ = 13339126120320.

The previous prime is 43485657243361. The next prime is 43485657243389. The reversal of 43485657243366 is 66334275658434.

It is a junction number, because it is equal to n+sod(n) for n = 43485657243297 and 43485657243306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43485657243361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 971224956 + ... + 971269728.

It is an arithmetic number, because the mean of its divisors is an integer number (1467952752420).

Almost surely, 2^{43485657243366} is an apocalyptic number.

43485657243366 is an abundant number, since it is smaller than the sum of its proper divisors (50463318911514).

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

43485657243366 is a wasteful number, since it uses less digits than its factorization.

43485657243366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82741.

The product of its digits is 1045094400, while the sum is 66.

The spelling of 43485657243366 in words is "forty-three trillion, four hundred eighty-five billion, six hundred fifty-seven million, two hundred forty-three thousand, three hundred sixty-six".