30034220054531 has 24 divisors (see below), whose sum is σ = 38223135946800. Its totient is φ = 23336230075200.

The previous prime is 30034220054521. The next prime is 30034220054533. The reversal of 30034220054531 is 13545002243003.

It is a de Polignac number, because none of the positive numbers 2^k-30034220054531 is a prime.

It is a super-2 number, since 2×30034220054531² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30034220054533) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79643000 + ... + 80019221.

It is an arithmetic number, because the mean of its divisors is an integer number (1592630664450).

Almost surely, 2^{30034220054531} is an apocalyptic number.

30034220054531 is a deficient number, since it is larger than the sum of its proper divisors (8188915892269).

30034220054531 is a wasteful number, since it uses less digits than its factorization.

30034220054531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159662595 (or 159662588 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 30034220054531 its reverse (13545002243003), we get a palindrome (43579222297534).

The spelling of 30034220054531 in words is "thirty trillion, thirty-four billion, two hundred twenty million, fifty-four thousand, five hundred thirty-one".