2076438320 has 80 divisors (see below), whose sum is σ = 5282474400. Its totient is φ = 752793600.

The previous prime is 2076438319. The next prime is 2076438323. The reversal of 2076438320 is 238346702.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (2076438323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303740 + ... + 310500.

It is an arithmetic number, because the mean of its divisors is an integer number (66030930).

Almost surely, 2^2076438320 is an apocalyptic number.

2076438320 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 2076438320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2641237200).

2076438320 is an abundant number, since it is smaller than the sum of its proper divisors (3206036080).

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

2076438320 is a wasteful number, since it uses less digits than its factorization.

2076438320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7134 (or 7128 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 2076438320 is about 45567.9527738519. The cubic root of 2076438320 is about 1275.7718397227.

The spelling of 2076438320 in words is "two billion, seventy-six million, four hundred thirty-eight thousand, three hundred twenty".