320214436153 has 2 divisors, whose sum is σ = 320214436154. Its totient is φ = 320214436152.

The previous prime is 320214436121. The next prime is 320214436231. The reversal of 320214436153 is 351634412023.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 216306847744 + 103907588409 = 465088^2 + 322347^2 .

It is a cyclic number.

It is not a de Polignac number, because 320214436153 - 2⁵ = 320214436121 is a prime.

It is not a weakly prime, because it can be changed into another prime (320214436453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160107218076 + 160107218077.

It is an arithmetic number, because the mean of its divisors is an integer number (160107218077).

Almost surely, 2^320214436153 is an apocalyptic number.

It is an amenable number.

320214436153 is a deficient number, since it is larger than the sum of its proper divisors (1).

320214436153 is an equidigital number, since it uses as much as digits as its factorization.

320214436153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 320214436153 its reverse (351634412023), we get a palindrome (671848848176).

The spelling of 320214436153 in words is "three hundred twenty billion, two hundred fourteen million, four hundred thirty-six thousand, one hundred fifty-three".