30869453984 has 24 divisors (see below), whose sum is σ = 61920924660. Its totient is φ = 15143504896.

The previous prime is 30869453969. The next prime is 30869454001. The reversal of 30869453984 is 48935496803.

It can be written as a sum of positive squares in 2 ways, for example, as 26276410000 + 4593043984 = 162100^2 + 67772^2 .

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, 9098969 + ... + 9102360.

Almost surely, 2^30869453984 is an apocalyptic number.

It is an amenable number.

30869453984 is an abundant number, since it is smaller than the sum of its proper divisors (31051470676).

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

30869453984 is a wasteful number, since it uses less digits than its factorization.

30869453984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18201392 (or 18201384 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 59.

The spelling of 30869453984 in words is "thirty billion, eight hundred sixty-nine million, four hundred fifty-three thousand, nine hundred eighty-four".