30526134223 has 8 divisors (see below), whose sum is σ = 32956284816. Its totient is φ = 28107696000.

The previous prime is 30526134209. The next prime is 30526134259. The reversal of 30526134223 is 32243162503.

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

It is a cyclic number.

It is not a de Polignac number, because 30526134223 - 2¹³ = 30526126031 is a prime.

It is a super-2 number, since 2×30526134223² (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 (30526134283) 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, 2922673 + ... + 2933098.

It is an arithmetic number, because the mean of its divisors is an integer number (4119535602).

Almost surely, 2^30526134223 is an apocalyptic number.

30526134223 is a deficient number, since it is larger than the sum of its proper divisors (2430150593).

30526134223 is a wasteful number, since it uses less digits than its factorization.

30526134223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5856185.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 30526134223 its reverse (32243162503), we get a palindrome (62769296726).

The spelling of 30526134223 in words is "thirty billion, five hundred twenty-six million, one hundred thirty-four thousand, two hundred twenty-three".