2945424384 has 528 divisors, whose sum is σ = 10729555200. Its totient is φ = 788299776.

The previous prime is 2945424343. The next prime is 2945424389. The reversal of 2945424384 is 4834245492.

2945424384 is a `hidden beast` number, since 29 + 4 + 542 + 4 + 3 + 84 = 666.

Its product of digits (1105920) is a multiple of the sum of its prime divisors (120).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2945424389) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33094612 + ... + 33094700.

Almost surely, 2^2945424384 is an apocalyptic number.

2945424384 is a gapful number since it is divisible by the number (24) 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 2945424384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5364777600).

2945424384 is an abundant number, since it is smaller than the sum of its proper divisors (7784130816).

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

2945424384 is an equidigital number, since it uses as much as digits as its factorization.

2945424384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 120 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 45.

The square root of 2945424384 is about 54271.7641504309. The cubic root of 2945424384 is about 1433.4502540762.

The spelling of 2945424384 in words is "two billion, nine hundred forty-five million, four hundred twenty-four thousand, three hundred eighty-four".