419982040 has 32 divisors (see below), whose sum is σ = 958275360. Its totient is φ = 165625600.

The previous prime is 419982037. The next prime is 419982041. The reversal of 419982040 is 40289914.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (419982041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71101 + ... + 76780.

It is an arithmetic number, because the mean of its divisors is an integer number (29946105).

Almost surely, 2^419982040 is an apocalyptic number.

419982040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

419982040 is an abundant number, since it is smaller than the sum of its proper divisors (538293320).

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

419982040 is a wasteful number, since it uses less digits than its factorization.

419982040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147963 (or 147959 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 419982040 is about 20493.4633481020. The cubic root of 419982040 is about 748.8765639548.

The spelling of 419982040 in words is "four hundred nineteen million, nine hundred eighty-two thousand, forty".