30223010340 has 36 divisors (see below), whose sum is σ = 91676465244. Its totient is φ = 8059469376.

The previous prime is 30223010317. The next prime is 30223010341. The reversal of 30223010340 is 4301032203.

30223010340 is a `hidden beast` number, since 3 + 0 + 22 + 301 + 0 + 340 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11777024484 + 18445985856 = 108522^2 + 135816^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (30223010341) 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, 83952627 + ... + 83952986.

It is an arithmetic number, because the mean of its divisors is an integer number (2546568479).

Almost surely, 2^30223010340 is an apocalyptic number.

30223010340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30223010340 is an abundant number, since it is smaller than the sum of its proper divisors (61453454904).

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

30223010340 is a wasteful number, since it uses less digits than its factorization.

30223010340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167905628 (or 167905623 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30223010340 its reverse (4301032203), we get a palindrome (34524042543).

The spelling of 30223010340 in words is "thirty billion, two hundred twenty-three million, ten thousand, three hundred forty".