30231210294 has 12 divisors (see below), whose sum is σ = 65500955676. Its totient is φ = 10077070092.

The previous prime is 30231210253. The next prime is 30231210299. The reversal of 30231210294 is 49201213203.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231210299) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 839755824 + ... + 839755859.

It is an arithmetic number, because the mean of its divisors is an integer number (5458412973).

Almost surely, 2^30231210294 is an apocalyptic number.

30231210294 is an abundant number, since it is smaller than the sum of its proper divisors (35269745382).

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

30231210294 is a wasteful number, since it uses less digits than its factorization.

30231210294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679511691 (or 1679511688 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 30231210294 its reverse (49201213203), we get a palindrome (79432423497).

The spelling of 30231210294 in words is "thirty billion, two hundred thirty-one million, two hundred ten thousand, two hundred ninety-four".