30375702242 has 6 divisors (see below), whose sum is σ = 45563923083. Its totient is φ = 15187727882.

The previous prime is 30375702233. The next prime is 30375702251. The reversal of 30375702242 is 24220757303.

It is an interprime number because it is at equal distance from previous prime (30375702233) and next prime (30375702251).

It can be written as a sum of positive squares in only one way, i.e., 15187851121 + 15187851121 = 123239^2 + 123239^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=123239.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 184859 + ... + 308097.

Almost surely, 2^30375702242 is an apocalyptic number.

30375702242 is a deficient number, since it is larger than the sum of its proper divisors (15188220841).

30375702242 is an frugal number, since it uses more digits than its factorization.

30375702242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246480 (or 123241 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 35.

The spelling of 30375702242 in words is "thirty billion, three hundred seventy-five million, seven hundred two thousand, two hundred forty-two".