419494612632 has 16 divisors (see below), whose sum is σ = 1048736531640. Its totient is φ = 139831537536.

The previous prime is 419494612631. The next prime is 419494612699. The reversal of 419494612632 is 236216494914.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (419494612631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8739471073 + ... + 8739471120.

Almost surely, 2^419494612632 is an apocalyptic number.

It is an amenable number.

419494612632 is an abundant number, since it is smaller than the sum of its proper divisors (629241919008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

419494612632 is a wasteful number, since it uses less digits than its factorization.

419494612632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17478942202 (or 17478942198 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 51.

The spelling of 419494612632 in words is "four hundred nineteen billion, four hundred ninety-four million, six hundred twelve thousand, six hundred thirty-two".