240220413413 has 2 divisors, whose sum is σ = 240220413414. Its totient is φ = 240220413412.

The previous prime is 240220413373. The next prime is 240220413421. The reversal of 240220413413 is 314314022042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 232755107809 + 7465305604 = 482447^2 + 86402^2 .

It is a cyclic number.

It is not a de Polignac number, because 240220413413 - 2¹⁰ = 240220412389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240220413473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120110206706 + 120110206707.

It is an arithmetic number, because the mean of its divisors is an integer number (120110206707).

Almost surely, 2^240220413413 is an apocalyptic number.

It is an amenable number.

240220413413 is a deficient number, since it is larger than the sum of its proper divisors (1).

240220413413 is an equidigital number, since it uses as much as digits as its factorization.

240220413413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 240220413413 its reverse (314314022042), we get a palindrome (554534435455).

The spelling of 240220413413 in words is "two hundred forty billion, two hundred twenty million, four hundred thirteen thousand, four hundred thirteen".