30380699 has 4 divisors (see below), whose sum is σ = 30681600. Its totient is φ = 30079800.

The previous prime is 30380689. The next prime is 30380711. The reversal of 30380699 is 99608303.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30380699 - 2¹⁶ = 30315163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30380689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150299 + ... + 150500.

It is an arithmetic number, because the mean of its divisors is an integer number (7670400).

Almost surely, 2^30380699 is an apocalyptic number.

30380699 is a deficient number, since it is larger than the sum of its proper divisors (300901).

30380699 is a wasteful number, since it uses less digits than its factorization.

30380699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300900.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 30380699 is about 5511.8689207927. The cubic root of 30380699 is about 312.0320856494.

The spelling of 30380699 in words is "thirty million, three hundred eighty thousand, six hundred ninety-nine".