30734352461 has 2 divisors, whose sum is σ = 30734352462. Its totient is φ = 30734352460.

The previous prime is 30734352437. The next prime is 30734352527. The reversal of 30734352461 is 16425343703.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29000046436 + 1734306025 = 170294^2 + 41645^2 .

It is a cyclic number.

It is not a de Polignac number, because 30734352461 - 2²⁶ = 30667243597 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30734352431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15367176230 + 15367176231.

It is an arithmetic number, because the mean of its divisors is an integer number (15367176231).

Almost surely, 2^30734352461 is an apocalyptic number.

It is an amenable number.

30734352461 is a deficient number, since it is larger than the sum of its proper divisors (1).

30734352461 is an equidigital number, since it uses as much as digits as its factorization.

30734352461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 38.

It can be divided in two parts, 3073 and 4352461, that added together give a palindrome (4355534).

The spelling of 30734352461 in words is "thirty billion, seven hundred thirty-four million, three hundred fifty-two thousand, four hundred sixty-one".