30250555049 has 16 divisors (see below), whose sum is σ = 35719548480. Its totient is φ = 25256199360.

The previous prime is 30250555043. The next prime is 30250555061. The reversal of 30250555049 is 94055505203.

It is a cyclic number.

It is not a de Polignac number, because 30250555049 - 2⁴ = 30250555033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30250555043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 508739 + ... + 565080.

It is an arithmetic number, because the mean of its divisors is an integer number (2232471780).

Almost surely, 2^30250555049 is an apocalyptic number.

It is an amenable number.

30250555049 is a deficient number, since it is larger than the sum of its proper divisors (5468993431).

30250555049 is a wasteful number, since it uses less digits than its factorization.

30250555049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074040.

The product of its (nonzero) digits is 135000, while the sum is 38.

The spelling of 30250555049 in words is "thirty billion, two hundred fifty million, five hundred fifty-five thousand, forty-nine".