30803673342 has 32 divisors (see below), whose sum is σ = 68486584320. Its totient is φ = 9172308960.

The previous prime is 30803673331. The next prime is 30803673359. The reversal of 30803673342 is 24337630803.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 30803673342.

It is a congruent 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, 6367242 + ... + 6372077.

It is an arithmetic number, because the mean of its divisors is an integer number (2140205760).

Almost surely, 2^30803673342 is an apocalyptic number.

30803673342 is an abundant number, since it is smaller than the sum of its proper divisors (37682910978).

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

30803673342 is a wasteful number, since it uses less digits than its factorization.

30803673342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12739368.

The product of its (nonzero) digits is 217728, while the sum is 39.

The spelling of 30803673342 in words is "thirty billion, eight hundred three million, six hundred seventy-three thousand, three hundred forty-two".