30009119292 has 36 divisors (see below), whose sum is σ = 76924791216. Its totient is φ = 9862151040.

The previous prime is 30009119279. The next prime is 30009119303. The reversal of 30009119292 is 29291190003.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 5867773 + ... + 5872884.

It is an arithmetic number, because the mean of its divisors is an integer number (2136799756).

Almost surely, 2^30009119292 is an apocalyptic number.

It is an amenable number.

30009119292 is an abundant number, since it is smaller than the sum of its proper divisors (46915671924).

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

30009119292 is a wasteful number, since it uses less digits than its factorization.

30009119292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11740738 (or 11740733 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The spelling of 30009119292 in words is "thirty billion, nine million, one hundred nineteen thousand, two hundred ninety-two".