419280561 has 24 divisors (see below), whose sum is σ = 706877184. Its totient is φ = 234489600.

The previous prime is 419280553. The next prime is 419280569. The reversal of 419280561 is 165082914.

419280561 is a `hidden beast` number, since 4 + 1 + 92 + 8 + 0 + 561 = 666.

It is an interprime number because it is at equal distance from previous prime (419280553) and next prime (419280569).

It is not a de Polignac number, because 419280561 - 2³ = 419280553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (419280569) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67840 + ... + 73761.

It is an arithmetic number, because the mean of its divisors is an integer number (29453216).

Almost surely, 2^419280561 is an apocalyptic number.

It is an amenable number.

419280561 is a deficient number, since it is larger than the sum of its proper divisors (287596623).

419280561 is a wasteful number, since it uses less digits than its factorization.

419280561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141661 (or 141658 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 419280561 is about 20476.3414945151. The cubic root of 419280561 is about 748.4593922037.

The spelling of 419280561 in words is "four hundred nineteen million, two hundred eighty thousand, five hundred sixty-one".