3081470480 has 80 divisors (see below), whose sum is σ = 7834748544. Its totient is φ = 1117808640.

The previous prime is 3081470479. The next prime is 3081470527. The reversal of 3081470480 is 840741803.

It is a happy number.

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

It is a super-2 number, since 2×3081470480² = 18990920638222860800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3081470480.

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, 376997 + ... + 385083.

Almost surely, 2^3081470480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3081470480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3917374272).

3081470480 is an abundant number, since it is smaller than the sum of its proper divisors (4753278064).

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

3081470480 is a wasteful number, since it uses less digits than its factorization.

3081470480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8544 (or 8538 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 3081470480 is about 55510.9942263692. The cubic root of 3081470480 is about 1455.1887789761.

The spelling of 3081470480 in words is "three billion, eighty-one million, four hundred seventy thousand, four hundred eighty".