30700523343 has 16 divisors (see below), whose sum is σ = 46877826560. Its totient is φ = 17507127456.

The previous prime is 30700523339. The next prime is 30700523351. The reversal of 30700523343 is 34332500703.

It is a happy number.

It is not a de Polignac number, because 30700523343 - 2² = 30700523339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30700523343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30700523333) 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, 1490728 + ... + 1511181.

It is an arithmetic number, because the mean of its divisors is an integer number (2929864160).

Almost surely, 2^30700523343 is an apocalyptic number.

30700523343 is a deficient number, since it is larger than the sum of its proper divisors (16177303217).

30700523343 is a wasteful number, since it uses less digits than its factorization.

30700523343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002406.

The product of its (nonzero) digits is 22680, while the sum is 30.

The spelling of 30700523343 in words is "thirty billion, seven hundred million, five hundred twenty-three thousand, three hundred forty-three".