132818171640 has 192 divisors, whose sum is σ = 500538286080. Its totient is φ = 27598560000.

The previous prime is 132818171639. The next prime is 132818171669. The reversal of 132818171640 is 46171818231.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 132818171592 and 132818171601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 551736 + ... + 755015.

It is an arithmetic number, because the mean of its divisors is an integer number (2606970240).

Almost surely, 2^132818171640 is an apocalyptic number.

132818171640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132818171640 is an abundant number, since it is smaller than the sum of its proper divisors (367720114440).

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

132818171640 is a wasteful number, since it uses less digits than its factorization.

132818171640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306794 (or 1306779 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

Adding to 132818171640 its reverse (46171818231), we get a palindrome (178989989871).

The spelling of 132818171640 in words is "one hundred thirty-two billion, eight hundred eighteen million, one hundred seventy-one thousand, six hundred forty".