322023045 has 16 divisors (see below), whose sum is σ = 516922560. Its totient is φ = 171183744.

The previous prime is 322023043. The next prime is 322023059. The reversal of 322023045 is 540320223.

It is not a de Polignac number, because 322023045 - 2¹ = 322023043 is a prime.

It is a super-2 number, since 2×322023045² = 207397683022144050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322023041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30360 + ... + 39569.

It is an arithmetic number, because the mean of its divisors is an integer number (32307660).

Almost surely, 2^322023045 is an apocalyptic number.

It is an amenable number.

322023045 is a deficient number, since it is larger than the sum of its proper divisors (194899515).

322023045 is a wasteful number, since it uses less digits than its factorization.

322023045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70244.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 322023045 is about 17945.0005572583. Note that the first 3 decimals coincide. The cubic root of 322023045 is about 685.4287510652.

Adding to 322023045 its reverse (540320223), we get a palindrome (862343268).

The spelling of 322023045 in words is "three hundred twenty-two million, twenty-three thousand, forty-five".