2943924480 has 576 divisors, whose sum is σ = 12260075520. Its totient is φ = 654925824.

The previous prime is 2943924479. The next prime is 2943924481. The reversal of 2943924480 is 844293492.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2943924479) and next prime (2943924481).

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2943924481) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10402419 + ... + 10402701.

Almost surely, 2^2943924480 is an apocalyptic number.

2943924480 is a gapful number since it is divisible by the number (20) 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 2943924480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6130037760).

2943924480 is an abundant number, since it is smaller than the sum of its proper divisors (9316151040).

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

2943924480 is a wasteful number, since it uses less digits than its factorization.

2943924480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 2943924480 is about 54257.9439345060. The cubic root of 2943924480 is about 1433.2068932393.

The spelling of 2943924480 in words is "two billion, nine hundred forty-three million, nine hundred twenty-four thousand, four hundred eighty".