30080069 has 2 divisors, whose sum is σ = 30080070. Its totient is φ = 30080068.

The previous prime is 30080053. The next prime is 30080081. The reversal of 30080069 is 96008003.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25877569 + 4202500 = 5087^2 + 2050^2 .

It is a cyclic number.

It is not a de Polignac number, because 30080069 - 2⁴ = 30080053 is a prime.

It is a super-2 number, since 2×30080069² = 1809621102089522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30080009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15040034 + 15040035.

It is an arithmetic number, because the mean of its divisors is an integer number (15040035).

Almost surely, 2^30080069 is an apocalyptic number.

It is an amenable number.

30080069 is a deficient number, since it is larger than the sum of its proper divisors (1).

30080069 is an equidigital number, since it uses as much as digits as its factorization.

30080069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 30080069 is about 5484.5299707450. The cubic root of 30080069 is about 310.9994416921. Note that the first 3 decimals are identical.

The spelling of 30080069 in words is "thirty million, eighty thousand, sixty-nine".