103040430 has 16 divisors (see below), whose sum is σ = 247297104. Its totient is φ = 27477440.

The previous prime is 103040429. The next prime is 103040453. The reversal of 103040430 is 34040301.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1717311 + ... + 1717370.

It is an arithmetic number, because the mean of its divisors is an integer number (15456069).

Almost surely, 2^103040430 is an apocalyptic number.

103040430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103040430 is an abundant number, since it is smaller than the sum of its proper divisors (144256674).

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

103040430 is a wasteful number, since it uses less digits than its factorization.

103040430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434691.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 103040430 is about 10150.8832128047. The cubic root of 103040430 is about 468.8161392897.

Adding to 103040430 its reverse (34040301), we get a palindrome (137080731).

The spelling of 103040430 in words is "one hundred three million, forty thousand, four hundred thirty".