30030364957 has 2 divisors, whose sum is σ = 30030364958. Its totient is φ = 30030364956.

The previous prime is 30030364951. The next prime is 30030364961. The reversal of 30030364957 is 75946303003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23305380921 + 6724984036 = 152661^2 + 82006^2 .

It is an emirp because it is prime and its reverse (75946303003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30030364957 - 2⁷ = 30030364829 is a prime.

It is a super-2 number, since 2×30030364957² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30030364951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15015182478 + 15015182479.

It is an arithmetic number, because the mean of its divisors is an integer number (15015182479).

Almost surely, 2^30030364957 is an apocalyptic number.

It is an amenable number.

30030364957 is a deficient number, since it is larger than the sum of its proper divisors (1).

30030364957 is an equidigital number, since it uses as much as digits as its factorization.

30030364957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 40.

The spelling of 30030364957 in words is "thirty billion, thirty million, three hundred sixty-four thousand, nine hundred fifty-seven".