3048912720 has 240 divisors, whose sum is σ = 11877989760. Its totient is φ = 686416896.

The previous prime is 3048912697. The next prime is 3048912731. The reversal of 3048912720 is 272198403.

3048912720 is a `hidden beast` number, since 30 + 489 + 127 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 333166 + ... + 342194.

It is an arithmetic number, because the mean of its divisors is an integer number (49491624).

Almost surely, 2^3048912720 is an apocalyptic number.

3048912720 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 3048912720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5938994880).

3048912720 is an abundant number, since it is smaller than the sum of its proper divisors (8829077040).

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

3048912720 is a wasteful number, since it uses less digits than its factorization.

3048912720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9122 (or 9113 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 3048912720 is about 55216.9604378944. The cubic root of 3048912720 is about 1450.0456141021.

The spelling of 3048912720 in words is "three billion, forty-eight million, nine hundred twelve thousand, seven hundred twenty".