30001428874430 has 64 divisors (see below), whose sum is σ = 61582243766400. Its totient is φ = 10425048551424.

The previous prime is 30001428874423. The next prime is 30001428874471. The reversal of 30001428874430 is 3447882410003.

It is a super-3 number, since 3×30001428874430³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29145671 + ... + 30157469.

It is an arithmetic number, because the mean of its divisors is an integer number (962222558850).

Almost surely, 2^{30001428874430} is an apocalyptic number.

30001428874430 is an abundant number, since it is smaller than the sum of its proper divisors (31580814891970).

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

30001428874430 is a wasteful number, since it uses less digits than its factorization.

30001428874430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025253.

The product of its (nonzero) digits is 516096, while the sum is 44.

The spelling of 30001428874430 in words is "thirty trillion, one billion, four hundred twenty-eight million, eight hundred seventy-four thousand, four hundred thirty".