30052780050 has 24 divisors (see below), whose sum is σ = 74530894896. Its totient is φ = 8014074640.

The previous prime is 30052780049. The next prime is 30052780057. The reversal of 30052780050 is 5008725003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (30052780057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100175784 + ... + 100176083.

It is an arithmetic number, because the mean of its divisors is an integer number (3105453954).

Almost surely, 2^30052780050 is an apocalyptic number.

30052780050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30052780050 is an abundant number, since it is smaller than the sum of its proper divisors (44478114846).

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

30052780050 is a wasteful number, since it uses less digits than its factorization.

30052780050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200351882 (or 200351877 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The spelling of 30052780050 in words is "thirty billion, fifty-two million, seven hundred eighty thousand, fifty".