3801125220 has 24 divisors (see below), whose sum is σ = 10643150784. Its totient is φ = 1013633376.

The previous prime is 3801125219. The next prime is 3801125303. The reversal of 3801125220 is 225211083.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31675984 + ... + 31676103.

It is an arithmetic number, because the mean of its divisors is an integer number (443464616).

Almost surely, 2^3801125220 is an apocalyptic number.

3801125220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3801125220 is an abundant number, since it is smaller than the sum of its proper divisors (6842025564).

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

3801125220 is a wasteful number, since it uses less digits than its factorization.

3801125220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63352099 (or 63352097 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 3801125220 is about 61653.2660935331. The cubic root of 3801125220 is about 1560.6447614200.

The spelling of 3801125220 in words is "three billion, eight hundred one million, one hundred twenty-five thousand, two hundred twenty".