63242015252 has 36 divisors (see below), whose sum is σ = 119866751676. Its totient is φ = 29182533120.

The previous prime is 63242015233. The next prime is 63242015273. The reversal of 63242015252 is 25251024236.

It can be written as a sum of positive squares in 6 ways, for example, as 8479463056 + 54762552196 = 92084^2 + 234014^2 .

It is a congruent number.

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, 5714108 + ... + 5725164.

It is an arithmetic number, because the mean of its divisors is an integer number (3329631991).

Almost surely, 2^63242015252 is an apocalyptic number.

It is an amenable number.

63242015252 is a deficient number, since it is larger than the sum of its proper divisors (56624736424).

63242015252 is a wasteful number, since it uses less digits than its factorization.

63242015252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19548 (or 19533 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 63242015252 its reverse (25251024236), we get a palindrome (88493039488).

The spelling of 63242015252 in words is "sixty-three billion, two hundred forty-two million, fifteen thousand, two hundred fifty-two".