20132032260 has 48 divisors (see below), whose sum is σ = 57893201856. Its totient is φ = 5223445632.

The previous prime is 20132032237. The next prime is 20132032303. The reversal of 20132032260 is 6223023102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4532022 + ... + 4536461.

It is an arithmetic number, because the mean of its divisors is an integer number (1206108372).

Almost surely, 2^20132032260 is an apocalyptic number.

20132032260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20132032260 is an abundant number, since it is smaller than the sum of its proper divisors (37761169596).

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

20132032260 is a wasteful number, since it uses less digits than its factorization.

20132032260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9068532 (or 9068530 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20132032260 its reverse (6223023102), we get a palindrome (26355055362).

The spelling of 20132032260 in words is "twenty billion, one hundred thirty-two million, thirty-two thousand, two hundred sixty".