3684032372845 has 16 divisors (see below), whose sum is σ = 4826451757248. Its totient is φ = 2677230455040.

The previous prime is 3684032372807. The next prime is 3684032372851. The reversal of 3684032372845 is 5482732304863.

It is not a de Polignac number, because 3684032372845 - 2³⁵ = 3649672634477 is a prime.

It is a super-2 number, since 2×3684032372845² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25750719 + ... + 25893388.

It is an arithmetic number, because the mean of its divisors is an integer number (301653234828).

Almost surely, 2^{3684032372845} is an apocalyptic number.

It is an amenable number.

3684032372845 is a deficient number, since it is larger than the sum of its proper divisors (1142419384403).

3684032372845 is a wasteful number, since it uses less digits than its factorization.

3684032372845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51645420.

The product of its (nonzero) digits is 23224320, while the sum is 55.

The spelling of 3684032372845 in words is "three trillion, six hundred eighty-four billion, thirty-two million, three hundred seventy-two thousand, eight hundred forty-five".