7187283140 has 96 divisors (see below), whose sum is σ = 16187351040. Its totient is φ = 2672611200.

The previous prime is 7187283113. The next prime is 7187283143. The reversal of 7187283140 is 413827817.

It is not an unprimeable number, because it can be changed into a prime (7187283143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7311089 + ... + 7312071.

It is an arithmetic number, because the mean of its divisors is an integer number (168618240).

Almost surely, 2^7187283140 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 7187283140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8093675520).

7187283140 is an abundant number, since it is smaller than the sum of its proper divisors (9000067900).

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

7187283140 is a wasteful number, since it uses less digits than its factorization.

7187283140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353 (or 1351 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 41.

The square root of 7187283140 is about 84777.8458089140. The cubic root of 7187283140 is about 1929.8412480052.

The spelling of 7187283140 in words is "seven billion, one hundred eighty-seven million, two hundred eighty-three thousand, one hundred forty".