3640442604151 has 8 divisors (see below), whose sum is σ = 3675257240400. Its totient is φ = 3605766396672.

The previous prime is 3640442604143. The next prime is 3640442604179. The reversal of 3640442604151 is 1514062440463.

It is a happy number.

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 3640442604151 - 2³ = 3640442604143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3640442604101) 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, 34554345 + ... + 34659538.

It is an arithmetic number, because the mean of its divisors is an integer number (459407155050).

Almost surely, 2^{3640442604151} is an apocalyptic number.

3640442604151 is a deficient number, since it is larger than the sum of its proper divisors (34814636249).

3640442604151 is a wasteful number, since it uses less digits than its factorization.

3640442604151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69214385.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 3640442604151 in words is "three trillion, six hundred forty billion, four hundred forty-two million, six hundred four thousand, one hundred fifty-one".