434425450 has 24 divisors (see below), whose sum is σ = 812885472. Its totient is φ = 172726320.

The previous prime is 434425447. The next prime is 434425487. The reversal of 434425450 is 54524434.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17664 + ... + 34363.

It is an arithmetic number, because the mean of its divisors is an integer number (33870228).

Almost surely, 2^434425450 is an apocalyptic number.

434425450 is a deficient number, since it is larger than the sum of its proper divisors (378460022).

434425450 is a wasteful number, since it uses less digits than its factorization.

434425450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52206 (or 52201 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 434425450 is about 20842.8752814961. The cubic root of 434425450 is about 757.3647476427.

Adding to 434425450 its reverse (54524434), we get a palindrome (488949884).

The spelling of 434425450 in words is "four hundred thirty-four million, four hundred twenty-five thousand, four hundred fifty".