30694944443 has 8 divisors (see below), whose sum is σ = 31352955216. Its totient is φ = 30043353600.

The previous prime is 30694944347. The next prime is 30694944461. The reversal of 30694944443 is 34444949603.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30694944443 - 2¹² = 30694940347 is a prime.

It is a super-2 number, since 2×30694944443² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30694944391 and 30694944400.

It is not an unprimeable number, because it can be changed into a prime (30694944143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1595318 + ... + 1614443.

It is an arithmetic number, because the mean of its divisors is an integer number (3919119402).

Almost surely, 2^30694944443 is an apocalyptic number.

30694944443 is a deficient number, since it is larger than the sum of its proper divisors (658010773).

30694944443 is a wasteful number, since it uses less digits than its factorization.

30694944443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3209965.

The product of its (nonzero) digits is 4478976, while the sum is 50.

The spelling of 30694944443 in words is "thirty billion, six hundred ninety-four million, nine hundred forty-four thousand, four hundred forty-three".