30425343 has 32 divisors (see below), whose sum is σ = 46158336. Its totient is φ = 17685888.

The previous prime is 30425323. The next prime is 30425357. The reversal of 30425343 is 34352403.

It is not a de Polignac number, because 30425343 - 2¹⁰ = 30424319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30425323) by changing a digit.

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, 95821 + ... + 96137.

It is an arithmetic number, because the mean of its divisors is an integer number (1442448).

Almost surely, 2^30425343 is an apocalyptic number.

30425343 is a deficient number, since it is larger than the sum of its proper divisors (15732993).

30425343 is a wasteful number, since it uses less digits than its factorization.

30425343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 30425343 is about 5515.9172401333. The cubic root of 30425343 is about 312.1848530639.

Adding to 30425343 its reverse (34352403), we get a palindrome (64777746).

It can be divided in two parts, 3042 and 5343, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 30425343 in words is "thirty million, four hundred twenty-five thousand, three hundred forty-three".