103265880 has 128 divisors (see below), whose sum is σ = 321753600. Its totient is φ = 26496000.

The previous prime is 103265819. The next prime is 103265887. The reversal of 103265880 is 88562301.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103265887) 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, 683805 + ... + 683955.

It is an arithmetic number, because the mean of its divisors is an integer number (2513700).

Almost surely, 2^103265880 is an apocalyptic number.

103265880 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 103265880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160876800).

103265880 is an abundant number, since it is smaller than the sum of its proper divisors (218487720).

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

103265880 is a wasteful number, since it uses less digits than its factorization.

103265880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 103265880 is about 10161.9820901240. The cubic root of 103265880 is about 469.1578097273.

The spelling of 103265880 in words is "one hundred three million, two hundred sixty-five thousand, eight hundred eighty".