47321164000 has 144 divisors (see below), whose sum is σ = 127800127728. Its totient is φ = 17207520000.

The previous prime is 47321163997. The next prime is 47321164013. The reversal of 47321164000 is 46112374.

It is a self number, because there is not a number n which added to its sum of digits gives 47321164000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 435115 + ... + 532885.

It is an arithmetic number, because the mean of its divisors is an integer number (887500887).

Almost surely, 2^47321164000 is an apocalyptic number.

47321164000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47321164000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63900063864).

47321164000 is an abundant number, since it is smaller than the sum of its proper divisors (80478963728).

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

47321164000 is a wasteful number, since it uses less digits than its factorization.

47321164000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97818 (or 97789 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 47321164000 its reverse (46112374), we get a palindrome (47367276374).

The spelling of 47321164000 in words is "forty-seven billion, three hundred twenty-one million, one hundred sixty-four thousand".