30214429 has 12 divisors (see below), whose sum is σ = 36283008. Its totient is φ = 25061400.

The previous prime is 30214397. The next prime is 30214439. The reversal of 30214429 is 92441203.

It is not a de Polignac number, because 30214429 - 2⁵ = 30214397 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 (30214439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8427 + ... + 11464.

It is an arithmetic number, because the mean of its divisors is an integer number (3023584).

Almost surely, 2^30214429 is an apocalyptic number.

It is an amenable number.

30214429 is a deficient number, since it is larger than the sum of its proper divisors (6068579).

30214429 is a wasteful number, since it uses less digits than its factorization.

30214429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19936 (or 19929 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 30214429 is about 5496.7653215323. The cubic root of 30214429 is about 311.4618056945.

The spelling of 30214429 in words is "thirty million, two hundred fourteen thousand, four hundred twenty-nine".