103040250 has 32 divisors (see below), whose sum is σ = 257190336. Its totient is φ = 27477200.

The previous prime is 103040239. The next prime is 103040263. The reversal of 103040250 is 52040301.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 67944 + ... + 69443.

It is an arithmetic number, because the mean of its divisors is an integer number (8037198).

Almost surely, 2^103040250 is an apocalyptic number.

103040250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103040250 is an abundant number, since it is smaller than the sum of its proper divisors (154150086).

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

103040250 is a wasteful number, since it uses less digits than its factorization.

103040250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137407 (or 137397 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 103040250 is about 10150.8743465772. The cubic root of 103040250 is about 468.8158662999.

Adding to 103040250 its reverse (52040301), we get a palindrome (155080551).

The spelling of 103040250 in words is "one hundred three million, forty thousand, two hundred fifty".