7830082152 has 48 divisors (see below), whose sum is σ = 21227203140. Its totient is φ = 2607475968.

The previous prime is 7830082151. The next prime is 7830082159. The reversal of 7830082152 is 2512800387.

It can be written as a sum of positive squares in 2 ways, for example, as 7176461796 + 653620356 = 84714^2 + 25566^2 .

It is a super-2 number, since 2×7830082152² (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 (7830082151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21738 + ... + 127014.

Almost surely, 2^7830082152 is an apocalyptic number.

7830082152 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7830082152 is an abundant number, since it is smaller than the sum of its proper divisors (13397120988).

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

7830082152 is a wasteful number, since it uses less digits than its factorization.

7830082152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106322 (or 106315 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 7830082152 is about 88487.7514235727. The cubic root of 7830082152 is about 1985.7387291191.

The spelling of 7830082152 in words is "seven billion, eight hundred thirty million, eighty-two thousand, one hundred fifty-two".