30640056422 has 8 divisors (see below), whose sum is σ = 45993369072. Its totient is φ = 15308933400.

The previous prime is 30640056413. The next prime is 30640056443. The reversal of 30640056422 is 22465004603.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5543954 + ... + 5549477.

It is an arithmetic number, because the mean of its divisors is an integer number (5749171134).

Almost surely, 2^30640056422 is an apocalyptic number.

30640056422 is a deficient number, since it is larger than the sum of its proper divisors (15353312650).

30640056422 is a wasteful number, since it uses less digits than its factorization.

30640056422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11094814.

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 30640056422 in words is "thirty billion, six hundred forty million, fifty-six thousand, four hundred twenty-two".