32378775673 has 8 divisors (see below), whose sum is σ = 32798683008. Its totient is φ = 31959578064.

The previous prime is 32378775629. The next prime is 32378775679. The reversal of 32378775673 is 37657787323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32378775673 - 2¹³ = 32378767481 is a prime.

It is a super-2 number, since 2×32378775673² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32378775679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85290 + ... + 268387.

It is an arithmetic number, because the mean of its divisors is an integer number (4099835376).

Almost surely, 2^32378775673 is an apocalyptic number.

It is an amenable number.

32378775673 is a deficient number, since it is larger than the sum of its proper divisors (419907335).

32378775673 is a wasteful number, since it uses less digits than its factorization.

32378775673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354863.

The product of its digits is 31116960, while the sum is 58.

The spelling of 32378775673 in words is "thirty-two billion, three hundred seventy-eight million, seven hundred seventy-five thousand, six hundred seventy-three".