63267723333340 has 48 divisors (see below), whose sum is σ = 132898561256160. Its totient is φ = 25300167955200.

The previous prime is 63267723333337. The next prime is 63267723333383. The reversal of 63267723333340 is 4333332776236.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1573295074 + ... + 1573335286.

It is an arithmetic number, because the mean of its divisors is an integer number (2768720026170).

Almost surely, 2^{63267723333340} is an apocalyptic number.

It is an amenable number.

63267723333340 is an abundant number, since it is smaller than the sum of its proper divisors (69630837922820).

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

63267723333340 is a wasteful number, since it uses less digits than its factorization.

63267723333340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59782 (or 59780 counting only the distinct ones).

The product of its (nonzero) digits is 20575296, while the sum is 52.

The spelling of 63267723333340 in words is "sixty-three trillion, two hundred sixty-seven billion, seven hundred twenty-three million, three hundred thirty-three thousand, three hundred forty".