30552075442 has 32 divisors (see below), whose sum is σ = 53197820928. Its totient is φ = 12888341136.

The previous prime is 30552075431. The next prime is 30552075443. The reversal of 30552075442 is 24457025503.

It is not an unprimeable number, because it can be changed into a prime (30552075443) 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, 1270333 + ... + 1294159.

It is an arithmetic number, because the mean of its divisors is an integer number (1662431904).

Almost surely, 2^30552075442 is an apocalyptic number.

30552075442 is a deficient number, since it is larger than the sum of its proper divisors (22645745486).

30552075442 is a wasteful number, since it uses less digits than its factorization.

30552075442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25270.

The product of its (nonzero) digits is 168000, while the sum is 37.

The spelling of 30552075442 in words is "thirty billion, five hundred fifty-two million, seventy-five thousand, four hundred forty-two".