12270002976 has 216 divisors, whose sum is σ = 44280132624. Its totient is φ = 3186973440.

The previous prime is 12270002939. The next prime is 12270002999. The reversal of 12270002976 is 67920007221.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 12270002976.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 115711 + ... + 194753.

It is an arithmetic number, because the mean of its divisors is an integer number (205000614).

Almost surely, 2^12270002976 is an apocalyptic number.

12270002976 is a gapful number since it is divisible by the number (16) 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 12270002976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22140066312).

12270002976 is an abundant number, since it is smaller than the sum of its proper divisors (32010129648).

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

12270002976 is a wasteful number, since it uses less digits than its factorization.

12270002976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79084 (or 79066 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The spelling of 12270002976 in words is "twelve billion, two hundred seventy million, two thousand, nine hundred seventy-six".