20093934320 has 40 divisors (see below), whose sum is σ = 46998179424. Its totient is φ = 7989439232.

The previous prime is 20093934317. The next prime is 20093934331. The reversal of 20093934320 is 2343939002.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738659 + ... + 765378.

Almost surely, 2^20093934320 is an apocalyptic number.

20093934320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20093934320 is an abundant number, since it is smaller than the sum of its proper divisors (26904245104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20093934320 is a wasteful number, since it uses less digits than its factorization.

20093934320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504217 (or 1504211 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 35.

The spelling of 20093934320 in words is "twenty billion, ninety-three million, nine hundred thirty-four thousand, three hundred twenty".