3721451180 has 24 divisors (see below), whose sum is σ = 7962503472. Its totient is φ = 1460493632.

The previous prime is 3721451177. The next prime is 3721451197. The reversal of 3721451180 is 811541273.

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, 1754342 + ... + 1756461.

It is an arithmetic number, because the mean of its divisors is an integer number (331770978).

Almost surely, 2^3721451180 is an apocalyptic number.

It is an amenable number.

3721451180 is an abundant number, since it is smaller than the sum of its proper divisors (4241052292).

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

3721451180 is a wasteful number, since it uses less digits than its factorization.

3721451180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3510865 (or 3510863 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 3721451180 is about 61003.6980846243. The cubic root of 3721451180 is about 1549.6636356479.

The spelling of 3721451180 in words is "three billion, seven hundred twenty-one million, four hundred fifty-one thousand, one hundred eighty".