30030300420 has 48 divisors (see below), whose sum is σ = 89031011328. Its totient is φ = 7537016320.

The previous prime is 30030300409. The next prime is 30030300431. The reversal of 30030300420 is 2400303003.

It is an interprime number because it is at equal distance from previous prime (30030300409) and next prime (30030300431).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30030300420.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14719716 + ... + 14721755.

It is an arithmetic number, because the mean of its divisors is an integer number (1854812736).

Almost surely, 2^30030300420 is an apocalyptic number.

30030300420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30030300420 is an abundant number, since it is smaller than the sum of its proper divisors (59000710908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30030300420 is a wasteful number, since it uses less digits than its factorization.

30030300420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29441500 (or 29441498 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 30030300420 its reverse (2400303003), we get a palindrome (32430603423).

The spelling of 30030300420 in words is "thirty billion, thirty million, three hundred thousand, four hundred twenty".