30405100054 has 24 divisors (see below), whose sum is σ = 54883243440. Its totient is φ = 12581419536.

The previous prime is 30405100039. The next prime is 30405100067. The reversal of 30405100054 is 45000150403.

It is a junction number, because it is equal to n+sod(n) for n = 30405099998 and 30405100034.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5346402 + ... + 5352085.

It is an arithmetic number, because the mean of its divisors is an integer number (2286801810).

Almost surely, 2^30405100054 is an apocalyptic number.

30405100054 is a deficient number, since it is larger than the sum of its proper divisors (24478143386).

30405100054 is a wasteful number, since it uses less digits than its factorization.

30405100054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10698532 (or 10698525 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 30405100054 its reverse (45000150403), we get a palindrome (75405250457).

The spelling of 30405100054 in words is "thirty billion, four hundred five million, one hundred thousand, fifty-four".