30423343152000 has 128 divisors (see below), whose sum is σ = 100853382708000. Its totient is φ = 8112891494400.

The previous prime is 30423343151987. The next prime is 30423343152011. The reversal of 30423343152000 is 25134332403.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316861825 + ... + 316957824.

Almost surely, 2^{30423343152000} is an apocalyptic number.

30423343152000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30423343152000 is an abundant number, since it is smaller than the sum of its proper divisors (70430039556000).

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

30423343152000 is an equidigital number, since it uses as much as digits as its factorization.

30423343152000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633819681 (or 633819659 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 30423343152000 its reverse (25134332403), we get a palindrome (30448477484403).

The spelling of 30423343152000 in words is "thirty trillion, four hundred twenty-three billion, three hundred forty-three million, one hundred fifty-two thousand".