2103486528 has 224 divisors, whose sum is σ = 6824788992. Its totient is φ = 562636800.

The previous prime is 2103486527. The next prime is 2103486529. The reversal of 2103486528 is 8256843012.

It is an interprime number because it is at equal distance from previous prime (2103486527) and next prime (2103486529).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (2103486527) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 629823 + ... + 633153.

It is an arithmetic number, because the mean of its divisors is an integer number (30467808).

Almost surely, 2^2103486528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2103486528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3412394496).

2103486528 is an abundant number, since it is smaller than the sum of its proper divisors (4721302464).

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

2103486528 is a wasteful number, since it uses less digits than its factorization.

2103486528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3393 (or 3383 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 2103486528 is about 45863.7823124086. The cubic root of 2103486528 is about 1281.2874676079.

The spelling of 2103486528 in words is "two billion, one hundred three million, four hundred eighty-six thousand, five hundred twenty-eight".