30077833050 has 72 divisors (see below), whose sum is σ = 80934793056. Its totient is φ = 8008281120.

The previous prime is 30077833043. The next prime is 30077833057. The reversal of 30077833050 is 5033877003.

It is an interprime number because it is at equal distance from previous prime (30077833043) and next prime (30077833057).

It is a junction number, because it is equal to n+sod(n) for n = 30077832996 and 30077833014.

It is not an unprimeable number, because it can be changed into a prime (30077833057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 239497 + ... + 342803.

It is an arithmetic number, because the mean of its divisors is an integer number (1124094348).

Almost surely, 2^30077833050 is an apocalyptic number.

30077833050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30077833050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40467396528).

30077833050 is an abundant number, since it is smaller than the sum of its proper divisors (50856960006).

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

30077833050 is a wasteful number, since it uses less digits than its factorization.

30077833050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103972 (or 103964 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The spelling of 30077833050 in words is "thirty billion, seventy-seven million, eight hundred thirty-three thousand, fifty".