3801513220 has 48 divisors (see below), whose sum is σ = 8205281280. Its totient is φ = 1478715264.

The previous prime is 3801513211. The next prime is 3801513223. The reversal of 3801513220 is 223151083.

It is not an unprimeable number, because it can be changed into a prime (3801513223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134701 + ... + 160459.

It is an arithmetic number, because the mean of its divisors is an integer number (170943360).

Almost surely, 2^3801513220 is an apocalyptic number.

It is an amenable number.

3801513220 is an abundant number, since it is smaller than the sum of its proper divisors (4403768060).

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

3801513220 is a wasteful number, since it uses less digits than its factorization.

3801513220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25972 (or 25970 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 3801513220 is about 61656.4126429685. The cubic root of 3801513220 is about 1560.6978605709.

The spelling of 3801513220 in words is "three billion, eight hundred one million, five hundred thirteen thousand, two hundred twenty".