30423275351 has 4 divisors (see below), whose sum is σ = 34769457552. Its totient is φ = 26077093152.

The previous prime is 30423275347. The next prime is 30423275353. The reversal of 30423275351 is 15357232403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15357232403 = 7283 ⋅2108641.

It is a cyclic number.

It is not a de Polignac number, because 30423275351 - 2² = 30423275347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30423275353) 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, 2173091090 + ... + 2173091103.

It is an arithmetic number, because the mean of its divisors is an integer number (8692364388).

Almost surely, 2^30423275351 is an apocalyptic number.

30423275351 is a deficient number, since it is larger than the sum of its proper divisors (4346182201).

30423275351 is an equidigital number, since it uses as much as digits as its factorization.

30423275351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4346182200.

The product of its (nonzero) digits is 75600, while the sum is 35.

The spelling of 30423275351 in words is "thirty billion, four hundred twenty-three million, two hundred seventy-five thousand, three hundred fifty-one".