4121996800 has 240 divisors, whose sum is σ = 11393846640. Its totient is φ = 1468661760.

The previous prime is 4121996797. The next prime is 4121996807. The reversal of 4121996800 is 86991214.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4121996807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4133902 + ... + 4134898.

It is an arithmetic number, because the mean of its divisors is an integer number (47474361).

Almost surely, 2^4121996800 is an apocalyptic number.

4121996800 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 4121996800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5696923320).

4121996800 is an abundant number, since it is smaller than the sum of its proper divisors (7271849840).

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

4121996800 is a wasteful number, since it uses less digits than its factorization.

4121996800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061 (or 1040 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 4121996800 is about 64202.7787560632. The cubic root of 4121996800 is about 1603.3778637544.

The spelling of 4121996800 in words is "four billion, one hundred twenty-one million, nine hundred ninety-six thousand, eight hundred".