30030429 has 16 divisors (see below), whose sum is σ = 47041344. Its totient is φ = 16800000.

The previous prime is 30030419. The next prime is 30030437. The reversal of 30030429 is 92403003.

It is not a de Polignac number, because 30030429 - 2⁵ = 30030397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30030419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34572 + ... + 35429.

It is an arithmetic number, because the mean of its divisors is an integer number (2940084).

Almost surely, 2^30030429 is an apocalyptic number.

30030429 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

30030429 is a deficient number, since it is larger than the sum of its proper divisors (17010915).

30030429 is a wasteful number, since it uses less digits than its factorization.

30030429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70028.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 30030429 is about 5480.0026459848. The cubic root of 30030429 is about 310.8282706271.

The spelling of 30030429 in words is "thirty million, thirty thousand, four hundred twenty-nine".