30540795950 has 72 divisors (see below), whose sum is σ = 66224290392. Its totient is φ = 10448316480.

The previous prime is 30540795941. The next prime is 30540795997. The reversal of 30540795950 is 5959704503.

It is a junction number, because it is equal to n+sod(n) for n = 30540795895 and 30540795904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1130804 + ... + 1157496.

It is an arithmetic number, because the mean of its divisors is an integer number (919781811).

Almost surely, 2^30540795950 is an apocalyptic number.

30540795950 is an abundant number, since it is smaller than the sum of its proper divisors (35683494442).

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

30540795950 is a wasteful number, since it uses less digits than its factorization.

30540795950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27186 (or 27174 counting only the distinct ones).

The product of its (nonzero) digits is 850500, while the sum is 47.

The spelling of 30540795950 in words is "thirty billion, five hundred forty million, seven hundred ninety-five thousand, nine hundred fifty".