7215341760 has 672 divisors, whose sum is σ = 29055974400. Its totient is φ = 1671321600.

The previous prime is 7215341747. The next prime is 7215341767. The reversal of 7215341760 is 671435127.

It is a happy number.

It is a super-2 number, since 2×7215341760² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (7215341767) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 91333401 + ... + 91333479.

Almost surely, 2^7215341760 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 7215341760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14527987200).

7215341760 is an abundant number, since it is smaller than the sum of its proper divisors (21840632640).

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

7215341760 is a wasteful number, since it uses less digits than its factorization.

7215341760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 7215341760 is about 84943.1678241399. The cubic root of 7215341760 is about 1932.3493060789.

Adding to 7215341760 its reverse (671435127), we get a palindrome (7886776887).

The spelling of 7215341760 in words is "seven billion, two hundred fifteen million, three hundred forty-one thousand, seven hundred sixty".