32053440399 has 16 divisors (see below), whose sum is σ = 42927252480. Its totient is φ = 21274408160.

The previous prime is 32053440379. The next prime is 32053440431. The reversal of 32053440399 is 99304435023.

It is a cyclic number.

It is not a de Polignac number, because 32053440399 - 2⁷ = 32053440271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32053440399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32053440359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1186654 + ... + 1213364.

It is an arithmetic number, because the mean of its divisors is an integer number (2682953280).

Almost surely, 2^32053440399 is an apocalyptic number.

32053440399 is a deficient number, since it is larger than the sum of its proper divisors (10873812081).

32053440399 is a wasteful number, since it uses less digits than its factorization.

32053440399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28470.

The product of its (nonzero) digits is 349920, while the sum is 42.

The spelling of 32053440399 in words is "thirty-two billion, fifty-three million, four hundred forty thousand, three hundred ninety-nine".