4313981220 has 24 divisors (see below), whose sum is σ = 12079147584. Its totient is φ = 1150394976.

The previous prime is 4313981197. The next prime is 4313981233. The reversal of 4313981220 is 221893134.

It is a super-2 number, since 2×4313981220² = 37220867933025376800, which contains 22 as substring.

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, 35949784 + ... + 35949903.

It is an arithmetic number, because the mean of its divisors is an integer number (503297816).

Almost surely, 2^4313981220 is an apocalyptic number.

It is an amenable number.

4313981220 is an abundant number, since it is smaller than the sum of its proper divisors (7765166364).

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

4313981220 is a wasteful number, since it uses less digits than its factorization.

4313981220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71899699 (or 71899697 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 4313981220 is about 65680.9045309213. The cubic root of 4313981220 is about 1627.8938534910.

The spelling of 4313981220 in words is "four billion, three hundred thirteen million, nine hundred eighty-one thousand, two hundred twenty".