3047040030720 has 384 divisors, whose sum is σ = 11190874705920. Its totient is φ = 693332213760.

The previous prime is 3047040030719. The next prime is 3047040030787. The reversal of 3047040030720 is 270300407403.

It is a tau number, because it is divible by the number of its divisors (384).

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47922150 + ... + 47985690.

It is an arithmetic number, because the mean of its divisors is an integer number (29142902880).

Almost surely, 2^{3047040030720} is an apocalyptic number.

3047040030720 is a gapful number since it is divisible by the number (30) 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 3047040030720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5595437352960).

3047040030720 is an abundant number, since it is smaller than the sum of its proper divisors (8143834675200).

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

3047040030720 is a wasteful number, since it uses less digits than its factorization.

3047040030720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63801 (or 63781 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 30.

The spelling of 3047040030720 in words is "three trillion, forty-seven billion, forty million, thirty thousand, seven hundred twenty".