30061214 has 16 divisors (see below), whose sum is σ = 46336752. Its totient is φ = 14618688.

The previous prime is 30061183. The next prime is 30061223. The reversal of 30061214 is 41216003.

It is a junction number, because it is equal to n+sod(n) for n = 30061192 and 30061201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24602 + ... + 25794.

It is an arithmetic number, because the mean of its divisors is an integer number (2896047).

Almost surely, 2^30061214 is an apocalyptic number.

30061214 is a deficient number, since it is larger than the sum of its proper divisors (16275538).

30061214 is a wasteful number, since it uses less digits than its factorization.

30061214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 30061214 is about 5482.8107755056. The cubic root of 30061214 is about 310.9344471591.

Adding to 30061214 its reverse (41216003), we get a palindrome (71277217).

The spelling of 30061214 in words is "thirty million, sixty-one thousand, two hundred fourteen".