30052780559 has 8 divisors (see below), whose sum is σ = 31397362560. Its totient is φ = 28711360216.

The previous prime is 30052780553. The next prime is 30052780579. The reversal of 30052780559 is 95508725003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30052780559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30052780553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770969 + ... + 809010.

It is an arithmetic number, because the mean of its divisors is an integer number (3924670320).

Almost surely, 2^30052780559 is an apocalyptic number.

30052780559 is a deficient number, since it is larger than the sum of its proper divisors (1344582001).

30052780559 is a wasteful number, since it uses less digits than its factorization.

30052780559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580829.

The product of its (nonzero) digits is 378000, while the sum is 44.

The spelling of 30052780559 in words is "thirty billion, fifty-two million, seven hundred eighty thousand, five hundred fifty-nine".