7212015360 has 576 divisors, whose sum is σ = 28468177920. Its totient is φ = 1714176000.

The previous prime is 7212015353. The next prime is 7212015373. The reversal of 7212015360 is 635102127.

It is a happy number.

7212015360 is a `hidden beast` number, since 7 + 2 + 120 + 1 + 536 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23189605 + ... + 23189915.

It is an arithmetic number, because the mean of its divisors is an integer number (49423920).

Almost surely, 2^7212015360 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 7212015360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14234088960).

7212015360 is an abundant number, since it is smaller than the sum of its proper divisors (21256162560).

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

7212015360 is a wasteful number, since it uses less digits than its factorization.

7212015360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 7212015360 is about 84923.5854165378. The cubic root of 7212015360 is about 1932.0523113802.

Adding to 7212015360 its reverse (635102127), we get a palindrome (7847117487).

The spelling of 7212015360 in words is "seven billion, two hundred twelve million, fifteen thousand, three hundred sixty".