56323422030 has 64 divisors (see below), whose sum is σ = 137278395648. Its totient is φ = 14786280960.

The previous prime is 56323421981. The next prime is 56323422047. The reversal of 56323422030 is 3022432365.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3632374 + ... + 3647846.

It is an arithmetic number, because the mean of its divisors is an integer number (2144974932).

Almost surely, 2^56323422030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56323422030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68639197824).

56323422030 is an abundant number, since it is smaller than the sum of its proper divisors (80954973618).

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

56323422030 is a wasteful number, since it uses less digits than its factorization.

56323422030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17361.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 56323422030 its reverse (3022432365), we get a palindrome (59345854395).

The spelling of 56323422030 in words is "fifty-six billion, three hundred twenty-three million, four hundred twenty-two thousand, thirty".