321734054 has 4 divisors (see below), whose sum is σ = 482601084. Its totient is φ = 160867026.

The previous prime is 321733991. The next prime is 321734099. The reversal of 321734054 is 450437123.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80433512 + ... + 80433515.

It is an arithmetic number, because the mean of its divisors is an integer number (120650271).

Almost surely, 2^321734054 is an apocalyptic number.

321734054 is a deficient number, since it is larger than the sum of its proper divisors (160867030).

321734054 is a wasteful number, since it uses less digits than its factorization.

321734054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160867029.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 321734054 is about 17936.9466186416. The cubic root of 321734054 is about 685.2236497766.

The spelling of 321734054 in words is "three hundred twenty-one million, seven hundred thirty-four thousand, fifty-four".