30302842434 has 32 divisors (see below), whose sum is σ = 60774598080. Its totient is φ = 10072836672.

The previous prime is 30302842433. The next prime is 30302842459. The reversal of 30302842434 is 43424820303.

It is a junction number, because it is equal to n+sod(n) for n = 30302842395 and 30302842404.

It is not an unprimeable number, because it can be changed into a prime (30302842433) 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, 3431677 + ... + 3440495.

It is an arithmetic number, because the mean of its divisors is an integer number (1899206190).

Almost surely, 2^30302842434 is an apocalyptic number.

30302842434 is an abundant number, since it is smaller than the sum of its proper divisors (30471755646).

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

30302842434 is a wasteful number, since it uses less digits than its factorization.

30302842434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10354.

The product of its (nonzero) digits is 55296, while the sum is 33.

The spelling of 30302842434 in words is "thirty billion, three hundred two million, eight hundred forty-two thousand, four hundred thirty-four".