63323051244 has 24 divisors (see below), whose sum is σ = 147764185968. Its totient is φ = 21106198080.

The previous prime is 63323051213. The next prime is 63323051279. The reversal of 63323051244 is 44215032336.

It is a happy 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, 747 + ... + 355874.

It is an arithmetic number, because the mean of its divisors is an integer number (6156841082).

Almost surely, 2^63323051244 is an apocalyptic number.

It is an amenable number.

63323051244 is an abundant number, since it is smaller than the sum of its proper divisors (84441134724).

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

63323051244 is a wasteful number, since it uses less digits than its factorization.

63323051244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371425 (or 371423 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

The spelling of 63323051244 in words is "sixty-three billion, three hundred twenty-three million, fifty-one thousand, two hundred forty-four".