30994340298 has 32 divisors (see below), whose sum is σ = 63080194560. Its totient is φ = 10150343280.

The previous prime is 30994340291. The next prime is 30994340309. The reversal of 30994340298 is 89204349903.

It is a self number, because there is not a number n which added to its sum of digits gives 30994340298.

It is not an unprimeable number, because it can be changed into a prime (30994340291) 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, 50643 + ... + 254073.

It is an arithmetic number, because the mean of its divisors is an integer number (1971256080).

Almost surely, 2^30994340298 is an apocalyptic number.

30994340298 is an abundant number, since it is smaller than the sum of its proper divisors (32085854262).

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

30994340298 is a wasteful number, since it uses less digits than its factorization.

30994340298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203882.

The product of its (nonzero) digits is 1679616, while the sum is 51.

The spelling of 30994340298 in words is "thirty billion, nine hundred ninety-four million, three hundred forty thousand, two hundred ninety-eight".