32628375386 has 8 divisors (see below), whose sum is σ = 48972649440. Its totient is φ = 16304158908.

The previous prime is 32628375343. The next prime is 32628375427. The reversal of 32628375386 is 68357382623.

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

It is a super-2 number, since 2×32628375386² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5010326 + ... + 5016833.

It is an arithmetic number, because the mean of its divisors is an integer number (6121581180).

Almost surely, 2^32628375386 is an apocalyptic number.

32628375386 is a deficient number, since it is larger than the sum of its proper divisors (16344274054).

32628375386 is a wasteful number, since it uses less digits than its factorization.

32628375386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10028788.

The product of its digits is 8709120, while the sum is 53.

The spelling of 32628375386 in words is "thirty-two billion, six hundred twenty-eight million, three hundred seventy-five thousand, three hundred eighty-six".