30061229 has 8 divisors (see below), whose sum is σ = 33413472. Its totient is φ = 26812240.

The previous prime is 30061223. The next prime is 30061243. The reversal of 30061229 is 92216003.

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 30061229 - 2²⁰ = 29012653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30061223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25199 + ... + 26364.

It is an arithmetic number, because the mean of its divisors is an integer number (4176684).

Almost surely, 2^30061229 is an apocalyptic number.

It is an amenable number.

30061229 is a deficient number, since it is larger than the sum of its proper divisors (3352243).

30061229 is a wasteful number, since it uses less digits than its factorization.

30061229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51627.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 30061229 is about 5482.8121434169. The cubic root of 30061229 is about 310.9344988759.

The spelling of 30061229 in words is "thirty million, sixty-one thousand, two hundred twenty-nine".