103430240 has 48 divisors (see below), whose sum is σ = 252791280. Its totient is φ = 39943680.

The previous prime is 103430219. The next prime is 103430267. The reversal of 103430240 is 42034301.

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, 6506 + ... + 15785.

It is an arithmetic number, because the mean of its divisors is an integer number (5266485).

Almost surely, 2^103430240 is an apocalyptic number.

103430240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103430240 is an abundant number, since it is smaller than the sum of its proper divisors (149361040).

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

103430240 is a wasteful number, since it uses less digits than its factorization.

103430240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22335 (or 22327 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 103430240 is about 10170.0658798260. The cubic root of 103430240 is about 469.4065847128.

Adding to 103430240 its reverse (42034301), we get a palindrome (145464541).

The spelling of 103430240 in words is "one hundred three million, four hundred thirty thousand, two hundred forty".