30393040896 has 153 divisors (see below), whose sum is σ = 88189942711. Its totient is φ = 10086383616.

The previous prime is 30393040823. The next prime is 30393040907. The reversal of 30393040896 is 69804039303.

The square root of 30393040896 is 174336.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 133889935 + ... + 133890161.

Almost surely, 2^30393040896 is an apocalyptic number.

30393040896 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

30393040896 is the 174336-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30393040896

30393040896 is an abundant number, since it is smaller than the sum of its proper divisors (57796901815).

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

30393040896 is an frugal number, since it uses more digits than its factorization.

30393040896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The spelling of 30393040896 in words is "thirty billion, three hundred ninety-three million, forty thousand, eight hundred ninety-six".