2132320739620 has 48 divisors (see below), whose sum is σ = 4599247368240. Its totient is φ = 829812985344.

The previous prime is 2132320739617. The next prime is 2132320739621. The reversal of 2132320739620 is 269370232312.

It can be written as a sum of positive squares in 8 ways, for example, as 346553561344 + 1785767178276 = 588688^2 + 1336326^2 .

It is a super-2 number, since 2×2132320739620² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2132320739621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10278762 + ... + 10484158.

It is an arithmetic number, because the mean of its divisors is an integer number (95817653505).

Almost surely, 2^{2132320739620} is an apocalyptic number.

2132320739620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132320739620 is an abundant number, since it is smaller than the sum of its proper divisors (2466926628620).

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

2132320739620 is a wasteful number, since it uses less digits than its factorization.

2132320739620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219472 (or 219470 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 40.

The spelling of 2132320739620 in words is "two trillion, one hundred thirty-two billion, three hundred twenty million, seven hundred thirty-nine thousand, six hundred twenty".