434424550 has 48 divisors (see below), whose sum is σ = 972080640. Its totient is φ = 141104160.

The previous prime is 434424547. The next prime is 434424559. The reversal of 434424550 is 55424434.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434424559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26014 + ... + 39313.

It is an arithmetic number, because the mean of its divisors is an integer number (20251680).

Almost surely, 2^434424550 is an apocalyptic number.

434424550 is an abundant number, since it is smaller than the sum of its proper divisors (537656090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

434424550 is a wasteful number, since it uses less digits than its factorization.

434424550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65365 (or 65360 counting only the distinct ones).

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

The square root of 434424550 is about 20842.8536913735. The cubic root of 434424550 is about 757.3642246310.

Adding to 434424550 its reverse (55424434), we get a palindrome (489848984).

The spelling of 434424550 in words is "four hundred thirty-four million, four hundred twenty-four thousand, five hundred fifty".