30326354231 has 4 divisors (see below), whose sum is σ = 30328884864. Its totient is φ = 30323823600.

The previous prime is 30326354209. The next prime is 30326354269. The reversal of 30326354231 is 13245362303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13245362303 = 17 ⋅779138959.

It is a cyclic number.

It is not a de Polignac number, because 30326354231 - 2²² = 30322159927 is a prime.

It is a super-2 number, since 2×30326354231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33326354231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1247255 + ... + 1271336.

It is an arithmetic number, because the mean of its divisors is an integer number (7582221216).

Almost surely, 2^30326354231 is an apocalyptic number.

30326354231 is a deficient number, since it is larger than the sum of its proper divisors (2530633).

30326354231 is a wasteful number, since it uses less digits than its factorization.

30326354231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530632.

The product of its (nonzero) digits is 38880, while the sum is 32.

The spelling of 30326354231 in words is "thirty billion, three hundred twenty-six million, three hundred fifty-four thousand, two hundred thirty-one".