3432664300721 has 8 divisors (see below), whose sum is σ = 3499657881984. Its totient is φ = 3365753176240.

The previous prime is 3432664300699. The next prime is 3432664300733. The reversal of 3432664300721 is 1270034662343.

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

It is a cyclic number.

It is not a de Polignac number, because 3432664300721 - 2¹⁴ = 3432664284337 is a prime.

It is a super-2 number, since 2×3432664300721² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3432664308721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20530121 + ... + 20696646.

It is an arithmetic number, because the mean of its divisors is an integer number (437457235248).

Almost surely, 2^{3432664300721} is an apocalyptic number.

It is an amenable number.

3432664300721 is a deficient number, since it is larger than the sum of its proper divisors (66993581263).

3432664300721 is a wasteful number, since it uses less digits than its factorization.

3432664300721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41228391.

The product of its (nonzero) digits is 435456, while the sum is 41.

The spelling of 3432664300721 in words is "three trillion, four hundred thirty-two billion, six hundred sixty-four million, three hundred thousand, seven hundred twenty-one".