30214333997 has 2 divisors, whose sum is σ = 30214333998. Its totient is φ = 30214333996.

The previous prime is 30214333991. The next prime is 30214334041. The reversal of 30214333997 is 79933341203.

It is an a-pointer prime, because the next prime (30214334041) can be obtained adding 30214333997 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23732634916 + 6481699081 = 154054^2 + 80509^2 .

It is a cyclic number.

It is not a de Polignac number, because 30214333997 - 2¹⁴ = 30214317613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30214333991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15107166998 + 15107166999.

It is an arithmetic number, because the mean of its divisors is an integer number (15107166999).

Almost surely, 2^30214333997 is an apocalyptic number.

It is an amenable number.

30214333997 is a deficient number, since it is larger than the sum of its proper divisors (1).

30214333997 is an equidigital number, since it uses as much as digits as its factorization.

30214333997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 367416, while the sum is 44.

The spelling of 30214333997 in words is "thirty billion, two hundred fourteen million, three hundred thirty-three thousand, nine hundred ninety-seven".