4051320000 has 840 divisors, whose sum is σ = 17096664816. Its totient is φ = 838656000.

The previous prime is 4051319999. The next prime is 4051320041. The reversal of 4051320000 is 231504.

4051320000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (840).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 76439974 + ... + 76440026.

Almost surely, 2^4051320000 is an apocalyptic number.

4051320000 is a gapful number since it is divisible by the number (40) 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 4051320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8548332408).

4051320000 is an abundant number, since it is smaller than the sum of its proper divisors (13045344816).

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

4051320000 is a wasteful number, since it uses less digits than its factorization.

4051320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 4051320000 is about 63649.9803613481. The cubic root of 4051320000 is about 1594.1610089524.

Adding to 4051320000 its reverse (231504), we get a palindrome (4051551504).

The spelling of 4051320000 in words is "four billion, fifty-one million, three hundred twenty thousand".