418081480 has 32 divisors (see below), whose sum is σ = 941268600. Its totient is φ = 167128576.

The previous prime is 418081457. The next prime is 418081481. The reversal of 418081480 is 84180814.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 368716804 + 49364676 = 19202^2 + 7026^2 .

It is not an unprimeable number, because it can be changed into a prime (418081481) 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, 114564 + ... + 118156.

Almost surely, 2^418081480 is an apocalyptic number.

418081480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

418081480 is an abundant number, since it is smaller than the sum of its proper divisors (523187120).

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

418081480 is a wasteful number, since it uses less digits than its factorization.

418081480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6513 (or 6509 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 34.

The square root of 418081480 is about 20447.0408616993. The cubic root of 418081480 is about 747.7452162080.

The spelling of 418081480 in words is "four hundred eighteen million, eighty-one thousand, four hundred eighty".