32040057777621 has 32 divisors (see below), whose sum is σ = 44225268572160. Its totient is φ = 20611448520000.

The previous prime is 32040057777577. The next prime is 32040057777641. The reversal of 32040057777621 is 12677775004023.

It is a happy number.

It is not a de Polignac number, because 32040057777621 - 2¹¹ = 32040057775573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32040057777641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117475216 + ... + 117747638.

It is an arithmetic number, because the mean of its divisors is an integer number (1382039642880).

Almost surely, 2^{32040057777621} is an apocalyptic number.

32040057777621 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

32040057777621 is a deficient number, since it is larger than the sum of its proper divisors (12185210794539).

32040057777621 is a wasteful number, since it uses less digits than its factorization.

32040057777621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276097.

The product of its (nonzero) digits is 3457440, while the sum is 51.

The spelling of 32040057777621 in words is "thirty-two trillion, forty billion, fifty-seven million, seven hundred seventy-seven thousand, six hundred twenty-one".