103028080 has 80 divisors (see below), whose sum is σ = 248609088. Its totient is φ = 39680000.

The previous prime is 103028077. The next prime is 103028099. The reversal of 103028080 is 80820301.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×103028080² = 21229570536972800, which contains 22 as substring.

It is a congruent number.

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, 331125 + ... + 331435.

Almost surely, 2^103028080 is an apocalyptic number.

103028080 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 103028080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124304544).

103028080 is an abundant number, since it is smaller than the sum of its proper divisors (145581008).

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

103028080 is a wasteful number, since it uses less digits than its factorization.

103028080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 103028080 is about 10150.2748731254. The cubic root of 103028080 is about 468.7974084199.

Adding to 103028080 its reverse (80820301), we get a palindrome (183848381).

The spelling of 103028080 in words is "one hundred three million, twenty-eight thousand, eighty".