419945995 has 16 divisors (see below), whose sum is σ = 594505728. Its totient is φ = 278673120.

The previous prime is 419945969. The next prime is 419946001. The reversal of 419945995 is 599549914.

It is not a de Polignac number, because 419945995 - 2¹⁵ = 419913227 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192439 + ... + 194608.

It is an arithmetic number, because the mean of its divisors is an integer number (37156608).

Almost surely, 2^419945995 is an apocalyptic number.

419945995 is a deficient number, since it is larger than the sum of its proper divisors (174559733).

419945995 is a wasteful number, since it uses less digits than its factorization.

419945995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387090.

The product of its digits is 2624400, while the sum is 55.

The square root of 419945995 is about 20492.5839024755. The cubic root of 419945995 is about 748.8551392068.

The spelling of 419945995 in words is "four hundred nineteen million, nine hundred forty-five thousand, nine hundred ninety-five".