10405430 has 48 divisors (see below), whose sum is σ = 22456224. Its totient is φ = 3400320.

The previous prime is 10405427. The next prime is 10405459. The reversal of 10405430 is 3450401.

It is a junction number, because it is equal to n+sod(n) for n = 10405399 and 10405408.

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, 36890 + ... + 37170.

It is an arithmetic number, because the mean of its divisors is an integer number (467838).

Almost surely, 2^10405430 is an apocalyptic number.

10405430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10405430 is an abundant number, since it is smaller than the sum of its proper divisors (12050794).

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

10405430 is a wasteful number, since it uses less digits than its factorization.

10405430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 10405430 is about 3225.7448752187. The cubic root of 10405430 is about 218.3165588703.

Adding to 10405430 its reverse (3450401), we get a palindrome (13855831).

The spelling of 10405430 in words is "ten million, four hundred five thousand, four hundred thirty".