7368221484 has 288 divisors, whose sum is σ = 21922897920. Its totient is φ = 2126113920.

The previous prime is 7368221473. The next prime is 7368221503. The reversal of 7368221484 is 4841228637.

It is a happy number.

7368221484 is a `hidden beast` number, since 73 + 6 + 82 + 21 + 484 = 666.

It is a super-3 number, since 3×7368221484³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 58017429 + ... + 58017555.

Almost surely, 2^7368221484 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 7368221484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10961448960).

7368221484 is an abundant number, since it is smaller than the sum of its proper divisors (14554676436).

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

7368221484 is a wasteful number, since it uses less digits than its factorization.

7368221484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258 (or 219 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 7368221484 is about 85838.3450679240. The cubic root of 7368221484 is about 1945.9016694635.

The spelling of 7368221484 in words is "seven billion, three hundred sixty-eight million, two hundred twenty-one thousand, four hundred eighty-four".