32414628728 has 8 divisors (see below), whose sum is σ = 60777428880. Its totient is φ = 16207314360.

The previous prime is 32414628707. The next prime is 32414628731. The reversal of 32414628728 is 82782641423.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2025914288 + ... + 2025914303.

It is an arithmetic number, because the mean of its divisors is an integer number (7597178610).

Almost surely, 2^32414628728 is an apocalyptic number.

It is an amenable number.

32414628728 is a deficient number, since it is larger than the sum of its proper divisors (28362800152).

32414628728 is a wasteful number, since it uses less digits than its factorization.

32414628728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4051828597 (or 4051828593 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 47.

The spelling of 32414628728 in words is "thirty-two billion, four hundred fourteen million, six hundred twenty-eight thousand, seven hundred twenty-eight".