30403730874 has 32 divisors (see below), whose sum is σ = 66569854464. Its totient is φ = 9180690480.

The previous prime is 30403730849. The next prime is 30403730881. The reversal of 30403730874 is 47803730403.

It is a Curzon number.

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, 795214 + ... + 832569.

It is an arithmetic number, because the mean of its divisors is an integer number (2080307952).

Almost surely, 2^30403730874 is an apocalyptic number.

30403730874 is an abundant number, since it is smaller than the sum of its proper divisors (36166123590).

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

30403730874 is a wasteful number, since it uses less digits than its factorization.

30403730874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628082.

The product of its (nonzero) digits is 169344, while the sum is 39.

The spelling of 30403730874 in words is "thirty billion, four hundred three million, seven hundred thirty thousand, eight hundred seventy-four".