30706243034 has 4 divisors (see below), whose sum is σ = 46059364554. Its totient is φ = 15353121516.

The previous prime is 30706242967. The next prime is 30706243049. The reversal of 30706243034 is 43034260703.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43034260703 = 7 ⋅6147751529.

It can be written as a sum of positive squares in only one way, i.e., 25155546025 + 5550697009 = 158605^2 + 74503^2 .

It is a super-2 number, since 2×30706243034² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7676560757 + ... + 7676560760.

Almost surely, 2^30706243034 is an apocalyptic number.

30706243034 is a deficient number, since it is larger than the sum of its proper divisors (15353121520).

30706243034 is a wasteful number, since it uses less digits than its factorization.

30706243034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15353121519.

The product of its (nonzero) digits is 36288, while the sum is 32.

The spelling of 30706243034 in words is "thirty billion, seven hundred six million, two hundred forty-three thousand, thirty-four".