30550243140534 has 16 divisors (see below), whose sum is σ = 65800523687472. Its totient is φ = 9400074812448.

The previous prime is 30550243140503. The next prime is 30550243140611. The reversal of 30550243140534 is 43504134205503.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 30550243140492 and 30550243140501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195834891849 + ... + 195834892004.

It is an arithmetic number, because the mean of its divisors is an integer number (4112532730467).

Almost surely, 2^{30550243140534} is an apocalyptic number.

30550243140534 is an abundant number, since it is smaller than the sum of its proper divisors (35250280546938).

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

30550243140534 is a wasteful number, since it uses less digits than its factorization.

30550243140534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391669783871.

The product of its (nonzero) digits is 432000, while the sum is 39.

The spelling of 30550243140534 in words is "thirty trillion, five hundred fifty billion, two hundred forty-three million, one hundred forty thousand, five hundred thirty-four".