63434260 has 24 divisors (see below), whose sum is σ = 135203040. Its totient is φ = 24994464.

The previous prime is 63434237. The next prime is 63434279. The reversal of 63434260 is 6243436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22330 + ... + 25009.

It is an arithmetic number, because the mean of its divisors is an integer number (5633460).

Almost surely, 2^63434260 is an apocalyptic number.

It is an amenable number.

63434260 is an abundant number, since it is smaller than the sum of its proper divisors (71768780).

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

63434260 is a wasteful number, since it uses less digits than its factorization.

63434260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47415 (or 47413 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 63434260 is about 7964.5627626380. The cubic root of 63434260 is about 398.8178849515.

Adding to 63434260 its reverse (6243436), we get a palindrome (69677696).

The spelling of 63434260 in words is "sixty-three million, four hundred thirty-four thousand, two hundred sixty".