32072979508 has 12 divisors (see below), whose sum is σ = 57644679652. Its totient is φ = 15603071040.

The previous prime is 32072979473. The next prime is 32072979511. The reversal of 32072979508 is 80597927023.

It can be written as a sum of positive squares in 2 ways, for example, as 13693212324 + 18379767184 = 117018^2 + 135572^2 .

It is a congruent number.

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, 108354513 + ... + 108354808.

Almost surely, 2^32072979508 is an apocalyptic number.

It is an amenable number.

32072979508 is a deficient number, since it is larger than the sum of its proper divisors (25571700144).

32072979508 is a wasteful number, since it uses less digits than its factorization.

32072979508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216709362 (or 216709360 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 52.

The spelling of 32072979508 in words is "thirty-two billion, seventy-two million, nine hundred seventy-nine thousand, five hundred eight".