32145631334 has 8 divisors (see below), whose sum is σ = 49881152160. Its totient is φ = 15518580616.

The previous prime is 32145631321. The next prime is 32145631337. The reversal of 32145631334 is 43313654123.

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

It is a super-2 number, since 2×32145631334² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32145631294 and 32145631303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32145631337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277117454 + ... + 277117569.

It is an arithmetic number, because the mean of its divisors is an integer number (6235144020).

Almost surely, 2^32145631334 is an apocalyptic number.

32145631334 is a deficient number, since it is larger than the sum of its proper divisors (17735520826).

32145631334 is a wasteful number, since it uses less digits than its factorization.

32145631334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554235054.

The product of its digits is 77760, while the sum is 35.

The spelling of 32145631334 in words is "thirty-two billion, one hundred forty-five million, six hundred thirty-one thousand, three hundred thirty-four".