103045380 has 48 divisors (see below), whose sum is σ = 290391360. Its totient is φ = 27301248.

The previous prime is 103045363. The next prime is 103045403. The reversal of 103045380 is 83540301.

It is a self number, because there is not a number n which added to its sum of digits gives 103045380.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3951 + ... + 14889.

It is an arithmetic number, because the mean of its divisors is an integer number (6049820).

Almost surely, 2^103045380 is an apocalyptic number.

103045380 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 103045380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145195680).

103045380 is an abundant number, since it is smaller than the sum of its proper divisors (187345980).

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

103045380 is a wasteful number, since it uses less digits than its factorization.

103045380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11108 (or 11106 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 103045380 is about 10151.1270310247. The cubic root of 103045380 is about 468.8236463842.

Adding to 103045380 its reverse (83540301), we get a palindrome (186585681).

The spelling of 103045380 in words is "one hundred three million, forty-five thousand, three hundred eighty".