30030552505 has 16 divisors (see below), whose sum is σ = 37988308800. Its totient is φ = 22727010240.

The previous prime is 30030552499. The next prime is 30030552509. The reversal of 30030552505 is 50525503003.

It is not a de Polignac number, because 30030552505 - 2¹⁷ = 30030421433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30030552509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163090 + ... + 294379.

It is an arithmetic number, because the mean of its divisors is an integer number (2374269300).

Almost surely, 2^30030552505 is an apocalyptic number.

It is an amenable number.

30030552505 is a deficient number, since it is larger than the sum of its proper divisors (7957756295).

30030552505 is a wasteful number, since it uses less digits than its factorization.

30030552505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458184.

The product of its (nonzero) digits is 11250, while the sum is 28.

The spelling of 30030552505 in words is "thirty billion, thirty million, five hundred fifty-two thousand, five hundred five".