20064302 has 4 divisors (see below), whose sum is σ = 30096456. Its totient is φ = 10032150.

The previous prime is 20064281. The next prime is 20064311. The reversal of 20064302 is 20346002.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5016074 + ... + 5016077.

It is an arithmetic number, because the mean of its divisors is an integer number (7524114).

Almost surely, 2^20064302 is an apocalyptic number.

20064302 is a deficient number, since it is larger than the sum of its proper divisors (10032154).

20064302 is a wasteful number, since it uses less digits than its factorization.

20064302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10032153.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 20064302 is about 4479.3193679397. The cubic root of 20064302 is about 271.7323545892.

The spelling of 20064302 in words is "twenty million, sixty-four thousand, three hundred two".