30404321154 has 48 divisors (see below), whose sum is σ = 66646812960. Its totient is φ = 10016297280.

The previous prime is 30404321153. The next prime is 30404321173. The reversal of 30404321154 is 45112340403.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30404321153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6743769 + ... + 6748275.

It is an arithmetic number, because the mean of its divisors is an integer number (1388475270).

Almost surely, 2^30404321154 is an apocalyptic number.

30404321154 is an abundant number, since it is smaller than the sum of its proper divisors (36242491806).

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

30404321154 is a wasteful number, since it uses less digits than its factorization.

30404321154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8815 (or 8812 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 30404321154 its reverse (45112340403), we get a palindrome (75516661557).

The spelling of 30404321154 in words is "thirty billion, four hundred four million, three hundred twenty-one thousand, one hundred fifty-four".