420590595319 has 16 divisors (see below), whose sum is σ = 436077250560. Its totient is φ = 405334450080.

The previous prime is 420590595287. The next prime is 420590595367. The reversal of 420590595319 is 913595095024.

It is a cyclic number.

It is not a de Polignac number, because 420590595319 - 2⁵ = 420590595287 is a prime.

It is a super-2 number, since 2×420590595319² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420590590319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2121762 + ... + 2311504.

It is an arithmetic number, because the mean of its divisors is an integer number (27254828160).

Almost surely, 2^420590595319 is an apocalyptic number.

420590595319 is a deficient number, since it is larger than the sum of its proper divisors (15486655241).

420590595319 is a wasteful number, since it uses less digits than its factorization.

420590595319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190350.

The product of its (nonzero) digits is 2187000, while the sum is 52.

The spelling of 420590595319 in words is "four hundred twenty billion, five hundred ninety million, five hundred ninety-five thousand, three hundred nineteen".