3720343443166 has 8 divisors (see below), whose sum is σ = 6377731616880. Its totient is φ = 1594432904208.

The previous prime is 3720343443161. The next prime is 3720343443199. The reversal of 3720343443166 is 6613443430273.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3720343443161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132869408671 + ... + 132869408698.

It is an arithmetic number, because the mean of its divisors is an integer number (797216452110).

Almost surely, 2^{3720343443166} is an apocalyptic number.

3720343443166 is a deficient number, since it is larger than the sum of its proper divisors (2657388173714).

3720343443166 is a wasteful number, since it uses less digits than its factorization.

3720343443166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265738817378.

The product of its (nonzero) digits is 2612736, while the sum is 46.

The spelling of 3720343443166 in words is "three trillion, seven hundred twenty billion, three hundred forty-three million, four hundred forty-three thousand, one hundred sixty-six".