3801111080 has 64 divisors (see below), whose sum is σ = 9233859600. Its totient is φ = 1399910400.

The previous prime is 3801111079. The next prime is 3801111091. The reversal of 3801111080 is 801111083.

It can be written as a sum of positive squares in 8 ways, for example, as 3399589636 + 401521444 = 58306^2 + 20038^2 .

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, 199406 + ... + 217634.

Almost surely, 2^3801111080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3801111080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4616929800).

3801111080 is an abundant number, since it is smaller than the sum of its proper divisors (5432748520).

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

3801111080 is a wasteful number, since it uses less digits than its factorization.

3801111080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18654 (or 18650 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 23.

The square root of 3801111080 is about 61653.1514198585. The cubic root of 3801111080 is about 1560.6428262435.

The spelling of 3801111080 in words is "three billion, eight hundred one million, one hundred eleven thousand, eighty".