2384442780 has 192 divisors, whose sum is σ = 7245987840. Its totient is φ = 583704576.

The previous prime is 2384442773. The next prime is 2384442793. The reversal of 2384442780 is 872444832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10233544 + ... + 10233776.

It is an arithmetic number, because the mean of its divisors is an integer number (37739520).

Almost surely, 2^2384442780 is an apocalyptic number.

2384442780 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 2384442780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3622993920).

2384442780 is an abundant number, since it is smaller than the sum of its proper divisors (4861545060).

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

2384442780 is a wasteful number, since it uses less digits than its factorization.

2384442780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 42.

The square root of 2384442780 is about 48830.7564962903. The cubic root of 2384442780 is about 1335.9667057272.

The spelling of 2384442780 in words is "two billion, three hundred eighty-four million, four hundred forty-two thousand, seven hundred eighty".