30890039311 has 8 divisors (see below), whose sum is σ = 31907368448. Its totient is φ = 29874015000.

The previous prime is 30890039291. The next prime is 30890039333. The reversal of 30890039311 is 11393009803.

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

It is a cyclic number.

It is not a de Polignac number, because 30890039311 - 2⁷ = 30890039183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30890039711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277965 + ... + 372886.

It is an arithmetic number, because the mean of its divisors is an integer number (3988421056).

Almost surely, 2^30890039311 is an apocalyptic number.

30890039311 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

30890039311 is a deficient number, since it is larger than the sum of its proper divisors (1017329137).

30890039311 is a wasteful number, since it uses less digits than its factorization.

30890039311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652413.

The product of its (nonzero) digits is 17496, while the sum is 37.

The spelling of 30890039311 in words is "thirty billion, eight hundred ninety million, thirty-nine thousand, three hundred eleven".