16270788248 has 256 divisors, whose sum is σ = 39016857600. Its totient is φ = 6254645760.

The previous prime is 16270788223. The next prime is 16270788277. The reversal of 16270788248 is 84288707261.

It is a Cunningham number, because it is equal to 127557²-1.

It is a super-2 number, since 2×16270788248² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16270788248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 72963065 + ... + 72963287.

It is an arithmetic number, because the mean of its divisors is an integer number (152409600).

Almost surely, 2^16270788248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16270788248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19508428800).

16270788248 is an abundant number, since it is smaller than the sum of its proper divisors (22746069352).

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

16270788248 is a wasteful number, since it uses less digits than its factorization.

16270788248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 53.

The spelling of 16270788248 in words is "sixteen billion, two hundred seventy million, seven hundred eighty-eight thousand, two hundred forty-eight".