3164534021 has 8 divisors (see below), whose sum is σ = 3453789024. Its totient is φ = 2875540720.

The previous prime is 3164533987. The next prime is 3164534041. The reversal of 3164534021 is 1204354613.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3164534021 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 (3164534041) 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, 39695 + ... + 88908.

It is an arithmetic number, because the mean of its divisors is an integer number (431723628).

Almost surely, 2^3164534021 is an apocalyptic number.

It is an amenable number.

3164534021 is a deficient number, since it is larger than the sum of its proper divisors (289255003).

3164534021 is a wasteful number, since it uses less digits than its factorization.

3164534021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130851.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3164534021 is about 56254.1911416385. The cubic root of 3164534021 is about 1468.1482879318.

Adding to 3164534021 its reverse (1204354613), we get a palindrome (4368888634).

The spelling of 3164534021 in words is "three billion, one hundred sixty-four million, five hundred thirty-four thousand, twenty-one".