30180379 has 8 divisors (see below), whose sum is σ = 32052240. Its totient is φ = 28336896.

The previous prime is 30180361. The next prime is 30180401. The reversal of 30180379 is 97308103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30180379 - 2¹¹ = 30178331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30180379.

It is not an unprimeable number, because it can be changed into a prime (30180349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4882 + ... + 9175.

It is an arithmetic number, because the mean of its divisors is an integer number (4006530).

Almost surely, 2^30180379 is an apocalyptic number.

30180379 is a deficient number, since it is larger than the sum of its proper divisors (1871861).

30180379 is a wasteful number, since it uses less digits than its factorization.

30180379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14189.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 30180379 is about 5493.6671722994. The cubic root of 30180379 is about 311.3447616068.

The spelling of 30180379 in words is "thirty million, one hundred eighty thousand, three hundred seventy-nine".