20032714146 has 16 divisors (see below), whose sum is σ = 40128931008. Its totient is φ = 6666987600.

The previous prime is 20032714109. The next prime is 20032714171. The reversal of 20032714146 is 64141723002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2641845 + ... + 2649416.

It is an arithmetic number, because the mean of its divisors is an integer number (2508058188).

Almost surely, 2^20032714146 is an apocalyptic number.

20032714146 is an abundant number, since it is smaller than the sum of its proper divisors (20096216862).

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

20032714146 is a wasteful number, since it uses less digits than its factorization.

20032714146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5291897.

The product of its (nonzero) digits is 8064, while the sum is 30.

The spelling of 20032714146 in words is "twenty billion, thirty-two million, seven hundred fourteen thousand, one hundred forty-six".