30149882754 has 32 divisors (see below), whose sum is σ = 61821615744. Its totient is φ = 9796725120.

The previous prime is 30149882747. The next prime is 30149882797. The reversal of 30149882754 is 45728894103.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30149882697 and 30149882706.

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, 250752 + ... + 350964.

It is an arithmetic number, because the mean of its divisors is an integer number (1931925492).

Almost surely, 2^30149882754 is an apocalyptic number.

30149882754 is an abundant number, since it is smaller than the sum of its proper divisors (31671732990).

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

30149882754 is a wasteful number, since it uses less digits than its factorization.

30149882754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101482.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 30149882754 in words is "thirty billion, one hundred forty-nine million, eight hundred eighty-two thousand, seven hundred fifty-four".