30100312340 has 96 divisors (see below), whose sum is σ = 72659752704. Its totient is φ = 10260449280.

The previous prime is 30100312339. The next prime is 30100312357. The reversal of 30100312340 is 4321300103.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25486550 + ... + 25487730.

It is an arithmetic number, because the mean of its divisors is an integer number (756872424).

Almost surely, 2^30100312340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30100312340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36329876352).

30100312340 is an abundant number, since it is smaller than the sum of its proper divisors (42559440364).

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

30100312340 is a wasteful number, since it uses less digits than its factorization.

30100312340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2097 (or 2095 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30100312340 its reverse (4321300103), we get a palindrome (34421612443).

The spelling of 30100312340 in words is "thirty billion, one hundred million, three hundred twelve thousand, three hundred forty".