416881240 has 16 divisors (see below), whose sum is σ = 937982880. Its totient is φ = 166752480.

The previous prime is 416881229. The next prime is 416881243. The reversal of 416881240 is 42188614.

It is a junction number, because it is equal to n+sod(n) for n = 416881196 and 416881205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416881243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5210976 + ... + 5211055.

It is an arithmetic number, because the mean of its divisors is an integer number (58623930).

Almost surely, 2^416881240 is an apocalyptic number.

416881240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

416881240 is an abundant number, since it is smaller than the sum of its proper divisors (521101640).

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

416881240 is a wasteful number, since it uses less digits than its factorization.

416881240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10422042 (or 10422038 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 416881240 is about 20417.6697984858. The cubic root of 416881240 is about 747.0289810844.

The spelling of 416881240 in words is "four hundred sixteen million, eight hundred eighty-one thousand, two hundred forty".