434528303 has 6 divisors (see below), whose sum is σ = 477622152. Its totient is φ = 395025620.

The previous prime is 434528293. The next prime is 434528389. The reversal of 434528303 is 303825434.

It is not a de Polignac number, because 434528303 - 2⁶ = 434528239 is a prime.

It is a super-2 number, since 2×434528303² = 377629692216119618, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 434528303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434528603) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1795451 + ... + 1795692.

It is an arithmetic number, because the mean of its divisors is an integer number (79603692).

Almost surely, 2^434528303 is an apocalyptic number.

434528303 is a deficient number, since it is larger than the sum of its proper divisors (43093849).

434528303 is a wasteful number, since it uses less digits than its factorization.

434528303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3591165 (or 3591154 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 434528303 is about 20845.3424773977. The cubic root of 434528303 is about 757.4245132401.

The spelling of 434528303 in words is "four hundred thirty-four million, five hundred twenty-eight thousand, three hundred three".