30052780554 has 16 divisors (see below), whose sum is σ = 62044450560. Its totient is φ = 9694445280.

The previous prime is 30052780553. The next prime is 30052780579. The reversal of 30052780554 is 45508725003.

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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80786859 + ... + 80787230.

It is an arithmetic number, because the mean of its divisors is an integer number (3877778160).

Almost surely, 2^30052780554 is an apocalyptic number.

30052780554 is an abundant number, since it is smaller than the sum of its proper divisors (31991670006).

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

30052780554 is a wasteful number, since it uses less digits than its factorization.

30052780554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161574125.

The product of its (nonzero) digits is 168000, while the sum is 39.

The spelling of 30052780554 in words is "thirty billion, fifty-two million, seven hundred eighty thousand, five hundred fifty-four".