4321180380 has 96 divisors (see below), whose sum is σ = 13654448640. Its totient is φ = 1011431680.

The previous prime is 4321180373. The next prime is 4321180397. The reversal of 4321180380 is 830811234.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 93744 + ... + 132023.

It is an arithmetic number, because the mean of its divisors is an integer number (142233840).

Almost surely, 2^4321180380 is an apocalyptic number.

It is an amenable number.

4321180380 is an abundant number, since it is smaller than the sum of its proper divisors (9333268260).

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

4321180380 is a wasteful number, since it uses less digits than its factorization.

4321180380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225819 (or 225817 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 4321180380 is about 65735.6857422207. The cubic root of 4321180380 is about 1628.7988918315.

The spelling of 4321180380 in words is "four billion, three hundred twenty-one million, one hundred eighty thousand, three hundred eighty".