538666276223000 has 64 divisors (see below), whose sum is σ = 1260509630328000. Its totient is φ = 215461289299200.

The previous prime is 538666276222981. The next prime is 538666276223029. The reversal of 538666276223000 is 322672666835.

It is a super-2 number, since 2×538666276223000² (a number of 30 digits) contains 22 as substring.

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, 34893212 + ... + 47904788.

It is an arithmetic number, because the mean of its divisors is an integer number (19695462973875).

Almost surely, 2^{538666276223000} is an apocalyptic number.

538666276223000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

538666276223000 is an abundant number, since it is smaller than the sum of its proper divisors (721843354105000).

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

538666276223000 is a wasteful number, since it uses less digits than its factorization.

538666276223000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13052997 (or 13052983 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 56.

The spelling of 538666276223000 in words is "five hundred thirty-eight trillion, six hundred sixty-six billion, two hundred seventy-six million, two hundred twenty-three thousand".