30702842098 has 8 divisors (see below), whose sum is σ = 46055199708. Its totient is φ = 15351108864.

The previous prime is 30702842063. The next prime is 30702842099. The reversal of 30702842098 is 89024820703.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30620450169 + 82391929 = 174987^2 + 9077^2 .

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

It is not an unprimeable number, because it can be changed into a prime (30702842099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3211 + ... + 247822.

Almost surely, 2^30702842098 is an apocalyptic number.

30702842098 is a deficient number, since it is larger than the sum of its proper divisors (15352357610).

30702842098 is a wasteful number, since it uses less digits than its factorization.

30702842098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312188.

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 30702842098 in words is "thirty billion, seven hundred two million, eight hundred forty-two thousand, ninety-eight".