30990313910 has 8 divisors (see below), whose sum is σ = 55782565056. Its totient is φ = 12396125560.

The previous prime is 30990313901. The next prime is 30990313951. The reversal of 30990313910 is 1931309903.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1549515686 + ... + 1549515705.

It is an arithmetic number, because the mean of its divisors is an integer number (6972820632).

Almost surely, 2^30990313910 is an apocalyptic number.

30990313910 is a deficient number, since it is larger than the sum of its proper divisors (24792251146).

30990313910 is a wasteful number, since it uses less digits than its factorization.

30990313910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3099031398.

The product of its (nonzero) digits is 19683, while the sum is 38.

The spelling of 30990313910 in words is "thirty billion, nine hundred ninety million, three hundred thirteen thousand, nine hundred ten".