3403400430 has 16 divisors (see below), whose sum is σ = 8168161104. Its totient is φ = 907573440.

The previous prime is 3403400423. The next prime is 3403400431. The reversal of 3403400430 is 340043043.

It is a junction number, because it is equal to n+sod(n) for n = 3403400397 and 3403400406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3403400431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56723311 + ... + 56723370.

It is an arithmetic number, because the mean of its divisors is an integer number (510510069).

Almost surely, 2^3403400430 is an apocalyptic number.

3403400430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3403400430 is an abundant number, since it is smaller than the sum of its proper divisors (4764760674).

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

3403400430 is a wasteful number, since it uses less digits than its factorization.

3403400430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113446691.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 3403400430 is about 58338.6701082567. The cubic root of 3403400430 is about 1504.1957241014.

Adding to 3403400430 its reverse (340043043), we get a palindrome (3743443473).

The spelling of 3403400430 in words is "three billion, four hundred three million, four hundred thousand, four hundred thirty".