30230440040992 has 96 divisors (see below), whose sum is σ = 63429566054400. Its totient is φ = 14149444032768.

The previous prime is 30230440040959. The next prime is 30230440041001. The reversal of 30230440040992 is 29904004403203.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 845376009 + ... + 845411767.

It is an arithmetic number, because the mean of its divisors is an integer number (660724646400).

Almost surely, 2^{30230440040992} is an apocalyptic number.

30230440040992 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30230440040992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31714783027200).

30230440040992 is an abundant number, since it is smaller than the sum of its proper divisors (33199126013408).

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

30230440040992 is a wasteful number, since it uses less digits than its factorization.

30230440040992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60278 (or 60270 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 30230440040992 in words is "thirty trillion, two hundred thirty billion, four hundred forty million, forty thousand, nine hundred ninety-two".