30550089028 has 6 divisors (see below), whose sum is σ = 53462655806. Its totient is φ = 15275044512.

The previous prime is 30550089023. The next prime is 30550089049. The reversal of 30550089028 is 82098005503.

It can be written as a sum of positive squares in only one way, i.e., 23423690304 + 7126398724 = 153048^2 + 84418^2 .

It is not an unprimeable number, because it can be changed into a prime (30550089023) 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 as a sum of consecutive naturals, namely, 3818761125 + ... + 3818761132.

Almost surely, 2^30550089028 is an apocalyptic number.

It is an amenable number.

30550089028 is a deficient number, since it is larger than the sum of its proper divisors (22912566778).

30550089028 is a wasteful number, since it uses less digits than its factorization.

30550089028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7637522261 (or 7637522259 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 30550089028 in words is "thirty billion, five hundred fifty million, eighty-nine thousand, twenty-eight".