2103472000 has 192 divisors, whose sum is σ = 6085862640. Its totient is φ = 720921600.

The previous prime is 2103471983. The next prime is 2103472009. The reversal of 2103472000 is 2743012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103472009) 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, 782659 + ... + 785341.

Almost surely, 2^2103472000 is an apocalyptic number.

2103472000 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 2103472000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3042931320).

2103472000 is an abundant number, since it is smaller than the sum of its proper divisors (3982390640).

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

2103472000 is an equidigital number, since it uses as much as digits as its factorization.

2103472000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2726 (or 2697 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2103472000 is about 45863.6239300821. The cubic root of 2103472000 is about 1281.2845178089.

The spelling of 2103472000 in words is "two billion, one hundred three million, four hundred seventy-two thousand".