30833434489 has 16 divisors (see below), whose sum is σ = 37392413184. Its totient is φ = 25039555200.

The previous prime is 30833434417. The next prime is 30833434493. The reversal of 30833434489 is 98443433803.

It is a happy number.

It is not a de Polignac number, because 30833434489 - 2¹³ = 30833426297 is a prime.

It is a super-2 number, since 2×30833434489² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30833434189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3473284 + ... + 3482149.

It is an arithmetic number, because the mean of its divisors is an integer number (2337025824).

Almost surely, 2^30833434489 is an apocalyptic number.

It is an amenable number.

30833434489 is a deficient number, since it is larger than the sum of its proper divisors (6558978695).

30833434489 is a wasteful number, since it uses less digits than its factorization.

30833434489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6955488.

The product of its (nonzero) digits is 2985984, while the sum is 49.

The spelling of 30833434489 in words is "thirty billion, eight hundred thirty-three million, four hundred thirty-four thousand, four hundred eighty-nine".