30469850357 has 2 divisors, whose sum is σ = 30469850358. Its totient is φ = 30469850356.

The previous prime is 30469850347. The next prime is 30469850381. The reversal of 30469850357 is 75305896403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17729987716 + 12739862641 = 133154^2 + 112871^2 .

It is a cyclic number.

It is not a de Polignac number, because 30469850357 - 2²⁴ = 30453073141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30469850347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15234925178 + 15234925179.

It is an arithmetic number, because the mean of its divisors is an integer number (15234925179).

Almost surely, 2^30469850357 is an apocalyptic number.

It is an amenable number.

30469850357 is a deficient number, since it is larger than the sum of its proper divisors (1).

30469850357 is an equidigital number, since it uses as much as digits as its factorization.

30469850357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2721600, while the sum is 50.

The spelling of 30469850357 in words is "thirty billion, four hundred sixty-nine million, eight hundred fifty thousand, three hundred fifty-seven".