30704890834 has 8 divisors (see below), whose sum is σ = 48481406640. Its totient is φ = 14544421956.

The previous prime is 30704890829. The next prime is 30704890871. The reversal of 30704890834 is 43809840703.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×30704890834² (a number of 22 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 404011684 + ... + 404011759.

It is an arithmetic number, because the mean of its divisors is an integer number (6060175830).

Almost surely, 2^30704890834 is an apocalyptic number.

30704890834 is a deficient number, since it is larger than the sum of its proper divisors (17776515806).

30704890834 is a wasteful number, since it uses less digits than its factorization.

30704890834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808023464.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 30704890834 in words is "thirty billion, seven hundred four million, eight hundred ninety thousand, eight hundred thirty-four".