7828005555330 has 16 divisors (see below), whose sum is σ = 18787213332864. Its totient is φ = 2087468148080.

The previous prime is 7828005555313. The next prime is 7828005555463. The reversal of 7828005555330 is 335555008287.

It is a super-2 number, since 2×7828005555330² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130466759226 + ... + 130466759285.

It is an arithmetic number, because the mean of its divisors is an integer number (1174200833304).

Almost surely, 2^{7828005555330} is an apocalyptic number.

7828005555330 is an abundant number, since it is smaller than the sum of its proper divisors (10959207777534).

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

7828005555330 is a wasteful number, since it uses less digits than its factorization.

7828005555330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260933518521.

The product of its (nonzero) digits is 5040000, while the sum is 51.

The spelling of 7828005555330 in words is "seven trillion, eight hundred twenty-eight billion, five million, five hundred fifty-five thousand, three hundred thirty".