7421736285348 has 192 divisors, whose sum is σ = 21692009644032. Its totient is φ = 1918676833920.

The previous prime is 7421736285283. The next prime is 7421736285361. The reversal of 7421736285348 is 8435826371247.

It is a super-2 number, since 2×7421736285348² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7421736285291 and 7421736285300.

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 63 ways as a sum of consecutive naturals, for example, 230881365 + ... + 230913507.

It is an arithmetic number, because the mean of its divisors is an integer number (112979216896).

Almost surely, 2^{7421736285348} 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 7421736285348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10846004822016).

7421736285348 is an abundant number, since it is smaller than the sum of its proper divisors (14270273358684).

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

7421736285348 is a wasteful number, since it uses less digits than its factorization.

7421736285348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33334 (or 33332 counting only the distinct ones).

The product of its digits is 54190080, while the sum is 60.

The spelling of 7421736285348 in words is "seven trillion, four hundred twenty-one billion, seven hundred thirty-six million, two hundred eighty-five thousand, three hundred forty-eight".