2281362534724 has 243 divisors, whose sum is σ = 5175415680183. Its totient is φ = 876960774144.

The previous prime is 2281362534709. The next prime is 2281362534743. The reversal of 2281362534724 is 4274352631822.

The square root of 2281362534724 is 1510418.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 860593893124 + 1420768641600 = 927682^2 + 1191960^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 11820531172 + ... + 11820531364.

Almost surely, 2^{2281362534724} is an apocalyptic number.

2281362534724 is the 1510418-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2281362534724

2281362534724 is an abundant number, since it is smaller than the sum of its proper divisors (2894053145459).

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

2281362534724 is a wasteful number, since it uses less digits than its factorization.

2281362534724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516 (or 258 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 49.

Multiplying 2281362534724 by its sum of digits (49), we get a square (111786764201476 = 10572926²).

2281362534724 divided by its sum of digits (49) gives a square (46558419076 = 215774²).

The spelling of 2281362534724 in words is "two trillion, two hundred eighty-one billion, three hundred sixty-two million, five hundred thirty-four thousand, seven hundred twenty-four".