20052354160 has 40 divisors (see below), whose sum is σ = 47083343616. Its totient is φ = 7941523200.

The previous prime is 20052354139. The next prime is 20052354187. The reversal of 20052354160 is 6145325002.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1232784 + ... + 1248943.

Almost surely, 2^20052354160 is an apocalyptic number.

20052354160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20052354160 is an abundant number, since it is smaller than the sum of its proper divisors (27030989456).

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

20052354160 is a wasteful number, since it uses less digits than its factorization.

20052354160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481841 (or 2481835 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 20052354160 its reverse (6145325002), we get a palindrome (26197679162).

The spelling of 20052354160 in words is "twenty billion, fifty-two million, three hundred fifty-four thousand, one hundred sixty".