30011892249 has 8 divisors (see below), whose sum is σ = 40382974720. Its totient is φ = 19824368976.

The previous prime is 30011892221. The next prime is 30011892283. The reversal of 30011892249 is 94229811003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30011892249 - 2⁷ = 30011892121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30011892289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45889417 + ... + 45890070.

It is an arithmetic number, because the mean of its divisors is an integer number (5047871840).

Almost surely, 2^30011892249 is an apocalyptic number.

It is an amenable number.

30011892249 is a deficient number, since it is larger than the sum of its proper divisors (10371082471).

30011892249 is a wasteful number, since it uses less digits than its factorization.

30011892249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91779599.

The product of its (nonzero) digits is 31104, while the sum is 39.

The spelling of 30011892249 in words is "thirty billion, eleven million, eight hundred ninety-two thousand, two hundred forty-nine".