32396057690 has 8 divisors (see below), whose sum is σ = 58312903860. Its totient is φ = 12958423072.

The previous prime is 32396057671. The next prime is 32396057723. The reversal of 32396057690 is 9675069323.

It can be written as a sum of positive squares in 2 ways, for example, as 28776711769 + 3619345921 = 169637^2 + 60161^2 .

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

It is a super-2 number, since 2×32396057690² (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, 1619802875 + ... + 1619802894.

Almost surely, 2^32396057690 is an apocalyptic number.

32396057690 is a deficient number, since it is larger than the sum of its proper divisors (25916846170).

32396057690 is a wasteful number, since it uses less digits than its factorization.

32396057690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3239605776.

The product of its (nonzero) digits is 1837080, while the sum is 50.

The spelling of 32396057690 in words is "thirty-two billion, three hundred ninety-six million, fifty-seven thousand, six hundred ninety".