2273624128512 has 352 divisors, whose sum is σ = 7350900802560. Its totient is φ = 688470589440.

The previous prime is 2273624128483. The next prime is 2273624128543. The reversal of 2273624128512 is 2158214263722.

2273624128512 is a `hidden beast` number, since 2 + 2 + 7 + 3 + 6 + 2 + 4 + 128 + 512 = 666.

It is a tau number, because it is divible by the number of its divisors (352).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 752107033 + ... + 752110055.

Almost surely, 2^{2273624128512} is an apocalyptic number.

2273624128512 is a gapful number since it is divisible by the number (22) 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 2273624128512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3675450401280).

2273624128512 is an abundant number, since it is smaller than the sum of its proper divisors (5077276674048).

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

2273624128512 is a wasteful number, since it uses less digits than its factorization.

2273624128512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5536 (or 5512 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The spelling of 2273624128512 in words is "two trillion, two hundred seventy-three billion, six hundred twenty-four million, one hundred twenty-eight thousand, five hundred twelve".