321361134 has 16 divisors (see below), whose sum is σ = 644449872. Its totient is φ = 106832448.

The previous prime is 321361121. The next prime is 321361163. The reversal of 321361134 is 431163123.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69559 + ... + 74034.

It is an arithmetic number, because the mean of its divisors is an integer number (40278117).

Almost surely, 2^321361134 is an apocalyptic number.

321361134 is an abundant number, since it is smaller than the sum of its proper divisors (323088738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

321361134 is a wasteful number, since it uses less digits than its factorization.

321361134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143971.

The product of its digits is 1296, while the sum is 24.

The square root of 321361134 is about 17926.5483013323. The cubic root of 321361134 is about 684.9588012233.

The spelling of 321361134 in words is "three hundred twenty-one million, three hundred sixty-one thousand, one hundred thirty-four".