2390720218419 has 16 divisors (see below), whose sum is σ = 3437190993152. Its totient is φ = 1469343030048.

The previous prime is 2390720218363. The next prime is 2390720218433. The reversal of 2390720218419 is 9148120270932.

It is not a de Polignac number, because 2390720218419 - 2¹⁶ = 2390720152883 is a prime.

It is a super-2 number, since 2×2390720218419² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2390720216419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38914999 + ... + 38976384.

It is an arithmetic number, because the mean of its divisors is an integer number (214824437072).

Almost surely, 2^{2390720218419} is an apocalyptic number.

2390720218419 is a deficient number, since it is larger than the sum of its proper divisors (1046470774733).

2390720218419 is a wasteful number, since it uses less digits than its factorization.

2390720218419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77892186.

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 2390720218419 in words is "two trillion, three hundred ninety billion, seven hundred twenty million, two hundred eighteen thousand, four hundred nineteen".