20201051432 has 32 divisors (see below), whose sum is σ = 39697992000. Its totient is φ = 9618791424.

The previous prime is 20201051383. The next prime is 20201051473. The reversal of 20201051432 is 23415010202.

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, 200057 + ... + 283592.

It is an arithmetic number, because the mean of its divisors is an integer number (1240562250).

Almost surely, 2^20201051432 is an apocalyptic number.

It is an amenable number.

20201051432 is a deficient number, since it is larger than the sum of its proper divisors (19496940568).

20201051432 is a wasteful number, since it uses less digits than its factorization.

20201051432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483905 (or 483901 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 20201051432 its reverse (23415010202), we get a palindrome (43616061634).

The spelling of 20201051432 in words is "twenty billion, two hundred one million, fifty-one thousand, four hundred thirty-two".