321090014 has 16 divisors (see below), whose sum is σ = 552477696. Its totient is φ = 137100600.

The previous prime is 321089981. The next prime is 321090019. The reversal of 321090014 is 410090123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321090019) 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, 38522 + ... + 46109.

It is an arithmetic number, because the mean of its divisors is an integer number (34529856).

Almost surely, 2^321090014 is an apocalyptic number.

321090014 is a deficient number, since it is larger than the sum of its proper divisors (231387682).

321090014 is a wasteful number, since it uses less digits than its factorization.

321090014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84911.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 321090014 is about 17918.9847368650. The cubic root of 321090014 is about 684.7661225830.

The spelling of 321090014 in words is "three hundred twenty-one million, ninety thousand, fourteen".