3820732842290 has 64 divisors (see below), whose sum is σ = 8832409883136. Its totient is φ = 1156625091072.

The previous prime is 3820732842271. The next prime is 3820732842379. The reversal of 3820732842290 is 922482370283.

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, 91253147 + ... + 91295006.

It is an arithmetic number, because the mean of its divisors is an integer number (138006404424).

Almost surely, 2^{3820732842290} is an apocalyptic number.

3820732842290 is an abundant number, since it is smaller than the sum of its proper divisors (5011677040846).

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

3820732842290 is a wasteful number, since it uses less digits than its factorization.

3820732842290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182548203.

The product of its (nonzero) digits is 2322432, while the sum is 50.

The spelling of 3820732842290 in words is "three trillion, eight hundred twenty billion, seven hundred thirty-two million, eight hundred forty-two thousand, two hundred ninety".