103430502 has 48 divisors (see below), whose sum is σ = 260331552. Its totient is φ = 29064960.

The previous prime is 103430497. The next prime is 103430527. The reversal of 103430502 is 205034301.

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

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 23 ways as a sum of consecutive naturals, for example, 958 + ... + 14414.

It is an arithmetic number, because the mean of its divisors is an integer number (5423574).

Almost surely, 2^103430502 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103430502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130165776).

103430502 is an abundant number, since it is smaller than the sum of its proper divisors (156901050).

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

103430502 is a wasteful number, since it uses less digits than its factorization.

103430502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13533 (or 13530 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 103430502 is about 10170.0787607570. The cubic root of 103430502 is about 469.4069810650.

Adding to 103430502 its reverse (205034301), we get a palindrome (308464803).

The spelling of 103430502 in words is "one hundred three million, four hundred thirty thousand, five hundred two".