30234321231 has 8 divisors (see below), whose sum is σ = 40461183744. Its totient is φ = 20081836440.

The previous prime is 30234321209. The next prime is 30234321241. The reversal of 30234321231 is 13212343203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30234321231 - 2¹⁴ = 30234304847 is a prime.

It is a super-2 number, since 2×30234321231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30234321241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18593481 + ... + 18595106.

It is an arithmetic number, because the mean of its divisors is an integer number (5057647968).

Almost surely, 2^30234321231 is an apocalyptic number.

30234321231 is a deficient number, since it is larger than the sum of its proper divisors (10226862513).

30234321231 is a wasteful number, since it uses less digits than its factorization.

30234321231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37188861.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30234321231 its reverse (13212343203), we get a palindrome (43446664434).

The spelling of 30234321231 in words is "thirty billion, two hundred thirty-four million, three hundred twenty-one thousand, two hundred thirty-one".