103434030 has 64 divisors (see below), whose sum is σ = 315233280. Its totient is φ = 23641632.

The previous prime is 103434017. The next prime is 103434053. The reversal of 103434030 is 30434301.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 103433994 and 103434012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25474 + ... + 29253.

It is an arithmetic number, because the mean of its divisors is an integer number (4925520).

Almost surely, 2^103434030 is an apocalyptic number.

103434030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103434030 is an abundant number, since it is smaller than the sum of its proper divisors (211799250).

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

103434030 is a wasteful number, since it uses less digits than its factorization.

103434030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54750 (or 54744 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 103434030 is about 10170.2522092621. The cubic root of 103434030 is about 469.4123181399.

Adding to 103434030 its reverse (30434301), we get a palindrome (133868331).

The spelling of 103434030 in words is "one hundred three million, four hundred thirty-four thousand, thirty".