30378230 has 8 divisors (see below), whose sum is σ = 54680832. Its totient is φ = 12151288.

The previous prime is 30378211. The next prime is 30378247. The reversal of 30378230 is 3287303.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30378230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1518902 + ... + 1518921.

It is an arithmetic number, because the mean of its divisors is an integer number (6835104).

Almost surely, 2^30378230 is an apocalyptic number.

30378230 is a deficient number, since it is larger than the sum of its proper divisors (24302602).

30378230 is a wasteful number, since it uses less digits than its factorization.

30378230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3037830.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 30378230 is about 5511.6449450232. The cubic root of 30378230 is about 312.0236326061.

The spelling of 30378230 in words is "thirty million, three hundred seventy-eight thousand, two hundred thirty".