32158422248 has 16 divisors (see below), whose sum is σ = 62376250500. Its totient is φ = 15524755456.

The previous prime is 32158422211. The next prime is 32158422251. The reversal of 32158422248 is 84222485123.

It can be written as a sum of positive squares in 2 ways, for example, as 30792528484 + 1365893764 = 175478^2 + 36958^2 .

It is a super-2 number, since 2×32158422248² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69306713 + ... + 69307176.

Almost surely, 2^32158422248 is an apocalyptic number.

It is an amenable number.

32158422248 is a deficient number, since it is larger than the sum of its proper divisors (30217828252).

32158422248 is a wasteful number, since it uses less digits than its factorization.

32158422248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138613924 (or 138613920 counting only the distinct ones).

The product of its digits is 245760, while the sum is 41.

The spelling of 32158422248 in words is "thirty-two billion, one hundred fifty-eight million, four hundred twenty-two thousand, two hundred forty-eight".