30080769 has 16 divisors (see below), whose sum is σ = 42638400. Its totient is φ = 18798080.

The previous prime is 30080761. The next prime is 30080807. The reversal of 30080769 is 96708003.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30080769 - 2³ = 30080761 is a prime.

It is a super-2 number, since 2×30080769² = 1809705327262722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30080761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13282 + ... + 15380.

It is an arithmetic number, because the mean of its divisors is an integer number (2664900).

Almost surely, 2^30080769 is an apocalyptic number.

It is an amenable number.

30080769 is a deficient number, since it is larger than the sum of its proper divisors (12557631).

30080769 is a wasteful number, since it uses less digits than its factorization.

30080769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 30080769 is about 5484.5937862343. The cubic root of 30080769 is about 311.0018541192.

The spelling of 30080769 in words is "thirty million, eighty thousand, seven hundred sixty-nine".