30525553799880 has 32 divisors (see below), whose sum is σ = 91576661400000. Its totient is φ = 8140147679936.

The previous prime is 30525553799861. The next prime is 30525553799947. The reversal of 30525553799880 is 8899735552503.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127189807380 + ... + 127189807619.

It is an arithmetic number, because the mean of its divisors is an integer number (2861770668750).

Almost surely, 2^{30525553799880} is an apocalyptic number.

30525553799880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30525553799880 is an abundant number, since it is smaller than the sum of its proper divisors (61051107600120).

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

30525553799880 is a wasteful number, since it uses less digits than its factorization.

30525553799880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254379615013 (or 254379615009 counting only the distinct ones).

The product of its (nonzero) digits is 408240000, while the sum is 69.

The spelling of 30525553799880 in words is "thirty trillion, five hundred twenty-five billion, five hundred fifty-three million, seven hundred ninety-nine thousand, eight hundred eighty".