7244381133 has 24 divisors (see below), whose sum is σ = 11559899520. Its totient is φ = 4334952960.

The previous prime is 7244381129. The next prime is 7244381141. The reversal of 7244381133 is 3311834427.

7244381133 is a `hidden beast` number, since 7 + 2 + 443 + 81 + 133 = 666.

It is not a de Polignac number, because 7244381133 - 2² = 7244381129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7244381153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 455316 + ... + 470957.

It is an arithmetic number, because the mean of its divisors is an integer number (481662480).

Almost surely, 2^7244381133 is an apocalyptic number.

It is an amenable number.

7244381133 is a deficient number, since it is larger than the sum of its proper divisors (4315518387).

7244381133 is a wasteful number, since it uses less digits than its factorization.

7244381133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926369 (or 926366 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 7244381133 is about 85113.9303110836. The cubic root of 7244381133 is about 1934.9381924452.

The spelling of 7244381133 in words is "seven billion, two hundred forty-four million, three hundred eighty-one thousand, one hundred thirty-three".