30289496192 has 24 divisors (see below), whose sum is σ = 60346278615. Its totient is φ = 15143763584.

The previous prime is 30289496183. The next prime is 30289496197. The reversal of 30289496192 is 29169498203.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 15144748096 + 15144748096 = 123064^2 + 123064^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=123064.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30289496197) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1961333 + ... + 1976715.

Almost surely, 2^30289496192 is an apocalyptic number.

30289496192 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30289496192 is a deficient number, since it is larger than the sum of its proper divisors (30056782423).

30289496192 is an frugal number, since it uses more digits than its factorization.

30289496192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30780 (or 15385 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 53.

The spelling of 30289496192 in words is "thirty billion, two hundred eighty-nine million, four hundred ninety-six thousand, one hundred ninety-two".