434540050 has 48 divisors (see below), whose sum is σ = 925869312. Its totient is φ = 148636800.

The previous prime is 434540023. The next prime is 434540059. The reversal of 434540050 is 50045434.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a junction number, because it is equal to n+sod(n) for n = 434539997 and 434540024.

It is not an unprimeable number, because it can be changed into a prime (434540059) 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, 181159 + ... + 183541.

It is an arithmetic number, because the mean of its divisors is an integer number (19288944).

Almost surely, 2^434540050 is an apocalyptic number.

434540050 is an abundant number, since it is smaller than the sum of its proper divisors (491329262).

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

434540050 is a wasteful number, since it uses less digits than its factorization.

434540050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2923 (or 2918 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 434540050 is about 20845.6242410728. The cubic root of 434540050 is about 757.4313385612.

Adding to 434540050 its reverse (50045434), we get a palindrome (484585484).

The spelling of 434540050 in words is "four hundred thirty-four million, five hundred forty thousand, fifty".