20131032360 has 32 divisors (see below), whose sum is σ = 60393097440. Its totient is φ = 5368275264.

The previous prime is 20131032353. The next prime is 20131032407. The reversal of 20131032360 is 6323013102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83879182 + ... + 83879421.

It is an arithmetic number, because the mean of its divisors is an integer number (1887284295).

Almost surely, 2^20131032360 is an apocalyptic number.

20131032360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20131032360 is an abundant number, since it is smaller than the sum of its proper divisors (40262065080).

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

20131032360 is a wasteful number, since it uses less digits than its factorization.

20131032360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167758617 (or 167758613 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 20131032360 its reverse (6323013102), we get a palindrome (26454045462).

The spelling of 20131032360 in words is "twenty billion, one hundred thirty-one million, thirty-two thousand, three hundred sixty".