30898530902 has 8 divisors (see below), whose sum is σ = 46369450512. Its totient is φ = 15442047400.

The previous prime is 30898530899. The next prime is 30898530953. The reversal of 30898530902 is 20903589803.

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

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 3 ways as a sum of consecutive naturals, for example, 3603674 + ... + 3612237.

It is an arithmetic number, because the mean of its divisors is an integer number (5796181314).

Almost surely, 2^30898530902 is an apocalyptic number.

30898530902 is a deficient number, since it is larger than the sum of its proper divisors (15470919610).

30898530902 is a wasteful number, since it uses less digits than its factorization.

30898530902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7218054.

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 30898530902 in words is "thirty billion, eight hundred ninety-eight million, five hundred thirty thousand, nine hundred two".