30823214 has 8 divisors (see below), whose sum is σ = 46490808. Its totient is φ = 15326280.

The previous prime is 30823213. The next prime is 30823223. The reversal of 30823214 is 41232803.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30823214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30823213) 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, 42212 + ... + 42935.

It is an arithmetic number, because the mean of its divisors is an integer number (5811351).

Almost surely, 2^30823214 is an apocalyptic number.

30823214 is a deficient number, since it is larger than the sum of its proper divisors (15667594).

30823214 is a wasteful number, since it uses less digits than its factorization.

30823214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85330.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 30823214 is about 5551.8658124994. The cubic root of 30823214 is about 313.5397736693.

The spelling of 30823214 in words is "thirty million, eight hundred twenty-three thousand, two hundred fourteen".