103430356 has 24 divisors (see below), whose sum is σ = 195390720. Its totient is φ = 47759712.

The previous prime is 103430347. The next prime is 103430377. The reversal of 103430356 is 653034301.

It is a self number, because there is not a number n which added to its sum of digits gives 103430356.

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, 16716 + ... + 22051.

It is an arithmetic number, because the mean of its divisors is an integer number (8141280).

Almost surely, 2^103430356 is an apocalyptic number.

It is an amenable number.

103430356 is a deficient number, since it is larger than the sum of its proper divisors (91960364).

103430356 is a wasteful number, since it uses less digits than its factorization.

103430356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38823 (or 38821 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 103430356 is about 10170.0715828356. The cubic root of 103430356 is about 469.4067601971.

Adding to 103430356 its reverse (653034301), we get a palindrome (756464657).

The spelling of 103430356 in words is "one hundred three million, four hundred thirty thousand, three hundred fifty-six".