430749425 has 12 divisors (see below), whose sum is σ = 535514460. Its totient is φ = 343705920.

The previous prime is 430749401. The next prime is 430749443. The reversal of 430749425 is 524947034.

It can be written as a sum of positive squares in 6 ways, for example, as 2093809 + 428655616 = 1447^2 + 20704^2 .

It is not a de Polignac number, because 430749425 - 2²² = 426555121 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12422 + ... + 31871.

It is an arithmetic number, because the mean of its divisors is an integer number (44626205).

Almost surely, 2^430749425 is an apocalyptic number.

It is an amenable number.

430749425 is a deficient number, since it is larger than the sum of its proper divisors (104765035).

430749425 is a wasteful number, since it uses less digits than its factorization.

430749425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44692 (or 44687 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 430749425 is about 20754.5037281068. The cubic root of 430749425 is about 755.2224685403. Note that the first 3 decimals are identical.

The spelling of 430749425 in words is "four hundred thirty million, seven hundred forty-nine thousand, four hundred twenty-five".