56784327330 has 64 divisors (see below), whose sum is σ = 136917008640. Its totient is φ = 15072067584.

The previous prime is 56784327307. The next prime is 56784327343. The reversal of 56784327330 is 3372348765.

It is a self number, because there is not a number n which added to its sum of digits gives 56784327330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16089006 + ... + 16092534.

It is an arithmetic number, because the mean of its divisors is an integer number (2139328260).

Almost surely, 2^56784327330 is an apocalyptic number.

56784327330 is an abundant number, since it is smaller than the sum of its proper divisors (80132681310).

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

56784327330 is a wasteful number, since it uses less digits than its factorization.

56784327330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5883.

The product of its (nonzero) digits is 2540160, while the sum is 48.

The spelling of 56784327330 in words is "fifty-six billion, seven hundred eighty-four million, three hundred twenty-seven thousand, three hundred thirty".