30420534300 has 72 divisors (see below), whose sum is σ = 94787276976. Its totient is φ = 7488130560.

The previous prime is 30420534239. The next prime is 30420534323. The reversal of 30420534300 is 343502403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3896169 + ... + 3903968.

It is an arithmetic number, because the mean of its divisors is an integer number (1316489958).

Almost surely, 2^30420534300 is an apocalyptic number.

30420534300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30420534300 is an abundant number, since it is smaller than the sum of its proper divisors (64366742676).

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

30420534300 is a wasteful number, since it uses less digits than its factorization.

30420534300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7800167 (or 7800160 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The spelling of 30420534300 in words is "thirty billion, four hundred twenty million, five hundred thirty-four thousand, three hundred".