10328994288 has 100 divisors (see below), whose sum is σ = 29917225800. Its totient is φ = 3440451456.

The previous prime is 10328994287. The next prime is 10328994289. The reversal of 10328994288 is 88249982301.

10328994288 is a `hidden beast` number, since 103 + 28 + 99 + 428 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (10328994287) and next prime (10328994289).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10328994281) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2718406 + ... + 2722202.

It is an arithmetic number, because the mean of its divisors is an integer number (299172258).

Almost surely, 2^10328994288 is an apocalyptic number.

10328994288 is a gapful number since it is divisible by the number (18) 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 10328994288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14958612900).

10328994288 is an abundant number, since it is smaller than the sum of its proper divisors (19588231512).

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

10328994288 is a wasteful number, since it uses less digits than its factorization.

10328994288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5916 (or 5901 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The spelling of 10328994288 in words is "ten billion, three hundred twenty-eight million, nine hundred ninety-four thousand, two hundred eighty-eight".