109228103040 has 512 divisors, whose sum is σ = 412830720000. Its totient is φ = 24548106240.

The previous prime is 109228103029. The next prime is 109228103063. The reversal of 109228103040 is 40301822901.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 109228102989 and 109228103007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 40170801 + ... + 40173519.

It is an arithmetic number, because the mean of its divisors is an integer number (806310000).

Almost surely, 2^109228103040 is an apocalyptic number.

109228103040 is a gapful number since it is divisible by the number (10) 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 109228103040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206415360000).

109228103040 is an abundant number, since it is smaller than the sum of its proper divisors (303602616960).

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

109228103040 is an equidigital number, since it uses as much as digits as its factorization.

109228103040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2823 (or 2797 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

Adding to 109228103040 its reverse (40301822901), we get a palindrome (149529925941).

The spelling of 109228103040 in words is "one hundred nine billion, two hundred twenty-eight million, one hundred three thousand, forty".