30231343534 has 8 divisors (see below), whose sum is σ = 51825160368. Its totient is φ = 12956290080.

The previous prime is 30231343507. The next prime is 30231343553. The reversal of 30231343534 is 43534313203.

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

It is a junction number, because it is equal to n+sod(n) for n = 30231343496 and 30231343505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1079690827 + ... + 1079690854.

It is an arithmetic number, because the mean of its divisors is an integer number (6478145046).

Almost surely, 2^30231343534 is an apocalyptic number.

30231343534 is a deficient number, since it is larger than the sum of its proper divisors (21593816834).

30231343534 is a wasteful number, since it uses less digits than its factorization.

30231343534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2159381690.

The product of its (nonzero) digits is 38880, while the sum is 31.

Adding to 30231343534 its reverse (43534313203), we get a palindrome (73765656737).

The spelling of 30231343534 in words is "thirty billion, two hundred thirty-one million, three hundred forty-three thousand, five hundred thirty-four".