434324025 has 30 divisors (see below), whose sum is σ = 804521982. Its totient is φ = 231638400.

The previous prime is 434324003. The next prime is 434324027. The reversal of 434324025 is 520423434.

It can be written as a sum of positive squares in 3 ways, for example, as 23532201 + 410791824 = 4851^2 + 20268^2 .

It is not a de Polignac number, because 434324025 - 2⁶ = 434323961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 434324025.

It is not an unprimeable number, because it can be changed into a prime (434324027) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 105216 + ... + 109265.

Almost surely, 2^434324025 is an apocalyptic number.

434324025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

434324025 is a deficient number, since it is larger than the sum of its proper divisors (370197957).

434324025 is a wasteful number, since it uses less digits than its factorization.

434324025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214503 (or 214489 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 434324025 is about 20840.4420538529. The cubic root of 434324025 is about 757.3058025860.

Adding to 434324025 its reverse (520423434), we get a palindrome (954747459).

The spelling of 434324025 in words is "four hundred thirty-four million, three hundred twenty-four thousand, twenty-five".