7210284120 has 384 divisors, whose sum is σ = 27510638400. Its totient is φ = 1669496832.

The previous prime is 7210284113. The next prime is 7210284173. The reversal of 7210284120 is 214820127.

It is a super-2 number, since 2×7210284120² (a number of 21 digits) contains 22 as substring.

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 95 ways as a sum of consecutive naturals, for example, 4056672 + ... + 4058448.

Almost surely, 2^7210284120 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 7210284120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13755319200).

7210284120 is an abundant number, since it is smaller than the sum of its proper divisors (20300354280).

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

7210284120 is a wasteful number, since it uses less digits than its factorization.

7210284120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844 (or 1817 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 7210284120 is about 84913.3918766645. The cubic root of 7210284120 is about 1931.8977030053.

The spelling of 7210284120 in words is "seven billion, two hundred ten million, two hundred eighty-four thousand, one hundred twenty".