434520560 has 20 divisors (see below), whose sum is σ = 1010260488. Its totient is φ = 173808192.

The previous prime is 434520551. The next prime is 434520649. The reversal of 434520560 is 65025434.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2715674 + ... + 2715833.

Almost surely, 2^434520560 is an apocalyptic number.

434520560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

434520560 is an abundant number, since it is smaller than the sum of its proper divisors (575739928).

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

434520560 is a wasteful number, since it uses less digits than its factorization.

434520560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5431520 (or 5431514 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 434520560 is about 20845.1567516294. The cubic root of 434520560 is about 757.4200142828.

Adding to 434520560 its reverse (65025434), we get a palindrome (499545994).

The spelling of 434520560 in words is "four hundred thirty-four million, five hundred twenty thousand, five hundred sixty".