30044452052 has 48 divisors (see below), whose sum is σ = 56789510400. Its totient is φ = 13865322240.

The previous prime is 30044452051. The next prime is 30044452093. The reversal of 30044452052 is 25025444003.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30044452051) 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, 8511824 + ... + 8515352.

It is an arithmetic number, because the mean of its divisors is an integer number (1183114800).

Almost surely, 2^30044452052 is an apocalyptic number.

It is an amenable number.

30044452052 is a deficient number, since it is larger than the sum of its proper divisors (26745058348).

30044452052 is a wasteful number, since it uses less digits than its factorization.

30044452052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6776 (or 6774 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 30044452052 its reverse (25025444003), we get a palindrome (55069896055).

The spelling of 30044452052 in words is "thirty billion, forty-four million, four hundred fifty-two thousand, fifty-two".