420459425295 has 64 divisors (see below), whose sum is σ = 828093686784. Its totient is φ = 177400627200.

The previous prime is 420459425279. The next prime is 420459425311. The reversal of 420459425295 is 592524954024.

It is an interprime number because it is at equal distance from previous prime (420459425279) and next prime (420459425311).

It is not a de Polignac number, because 420459425295 - 2⁴ = 420459425279 is a prime.

It is a super-2 number, since 2×420459425295² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13089324 + ... + 13121406.

It is an arithmetic number, because the mean of its divisors is an integer number (12938963856).

Almost surely, 2^420459425295 is an apocalyptic number.

420459425295 is a deficient number, since it is larger than the sum of its proper divisors (407634261489).

420459425295 is a wasteful number, since it uses less digits than its factorization.

420459425295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41712.

The product of its (nonzero) digits is 5184000, while the sum is 51.

The spelling of 420459425295 in words is "four hundred twenty billion, four hundred fifty-nine million, four hundred twenty-five thousand, two hundred ninety-five".