3430315156321 has 3 divisors (see below), whose sum is σ = 3430317008433. Its totient is φ = 3430313304210.

The previous prime is 3430315156253. The next prime is 3430315156351. The reversal of 3430315156321 is 1236515130343.

The square root of 3430315156321 is 1852111.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 3430315156321 - 2⁷ = 3430315156193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3430315156351) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 926056 + ... + 2778166.

It is an arithmetic number, because the mean of its divisors is an integer number (1143439002811).

Almost surely, 2^{3430315156321} is an apocalyptic number.

3430315156321 is the 1852111-st square number.

3430315156321 is the 926056-th centered octagonal number.

It is an amenable number.

3430315156321 is a deficient number, since it is larger than the sum of its proper divisors (1852112).

3430315156321 is an frugal number, since it uses more digits than its factorization.

3430315156321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704222 (or 1852111 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 3430315156321 in words is "three trillion, four hundred thirty billion, three hundred fifteen million, one hundred fifty-six thousand, three hundred twenty-one".