103088240 has 20 divisors (see below), whose sum is σ = 239680344. Its totient is φ = 41235264.

The previous prime is 103088213. The next prime is 103088257. The reversal of 103088240 is 42880301.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644222 + ... + 644381.

Almost surely, 2^103088240 is an apocalyptic number.

103088240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103088240 is an abundant number, since it is smaller than the sum of its proper divisors (136592104).

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

103088240 is a wasteful number, since it uses less digits than its factorization.

103088240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288616 (or 1288610 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 103088240 is about 10153.2379071900. The cubic root of 103088240 is about 468.8886371557. Note that the first 3 decimals are identical.

The spelling of 103088240 in words is "one hundred three million, eighty-eight thousand, two hundred forty".