7396244158464 has 1920 divisors, whose sum is σ = 28243961928000. Its totient is φ = 1903329017856.

The previous prime is 7396244158463. The next prime is 7396244158519. The reversal of 7396244158464 is 4648514426937.

7396244158464 is a `hidden beast` number, since 7 + 3 + 9 + 6 + 2 + 4 + 41 + 584 + 6 + 4 = 666.

It is a super-2 number, since 2×7396244158464² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7396244158463) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 65453488072 + ... + 65453488184.

Almost surely, 2^{7396244158464} 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 7396244158464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14121980964000).

7396244158464 is an abundant number, since it is smaller than the sum of its proper divisors (20847717769536).

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

7396244158464 is a wasteful number, since it uses less digits than its factorization.

7396244158464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218 (or 171 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 63.

The spelling of 7396244158464 in words is "seven trillion, three hundred ninety-six billion, two hundred forty-four million, one hundred fifty-eight thousand, four hundred sixty-four".