4145466320 has 80 divisors (see below), whose sum is σ = 10534468608. Its totient is φ = 1510287360.

The previous prime is 4145466313. The next prime is 4145466331. The reversal of 4145466320 is 236645414.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7004 + ... + 91323.

Almost surely, 2^4145466320 is an apocalyptic number.

4145466320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4145466320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5267234304).

4145466320 is an abundant number, since it is smaller than the sum of its proper divisors (6389002288).

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

4145466320 is a wasteful number, since it uses less digits than its factorization.

4145466320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98388 (or 98382 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 4145466320 is about 64385.2958368601. The cubic root of 4145466320 is about 1606.4151711933.

The spelling of 4145466320 in words is "four billion, one hundred forty-five million, four hundred sixty-six thousand, three hundred twenty".