7240160015220 has 384 divisors, whose sum is σ = 23348663009280. Its totient is φ = 1659909888000.

The previous prime is 7240160015219. The next prime is 7240160015233. The reversal of 7240160015220 is 225100610427.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 640093365 + ... + 640104675.

It is an arithmetic number, because the mean of its divisors is an integer number (60803809920).

Almost surely, 2^{7240160015220} 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 7240160015220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11674331504640).

7240160015220 is an abundant number, since it is smaller than the sum of its proper divisors (16108502994060).

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

7240160015220 is a wasteful number, since it uses less digits than its factorization.

7240160015220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12047 (or 12045 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

Adding to 7240160015220 its reverse (225100610427), we get a palindrome (7465260625647).

The spelling of 7240160015220 in words is "seven trillion, two hundred forty billion, one hundred sixty million, fifteen thousand, two hundred twenty".