4018934553480 has 1536 divisors, whose sum is σ = 17300200320000. Its totient is φ = 801146142720.

The previous prime is 4018934553479. The next prime is 4018934553661. The reversal of 4018934553480 is 843554398104.

It is a happy number.

4018934553480 is a `hidden beast` number, since 4 + 0 + 1 + 8 + 9 + 3 + 4 + 553 + 4 + 80 = 666.

It is a super-2 number, since 2×4018934553480² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 10123260642 + ... + 10123261038.

It is an arithmetic number, because the mean of its divisors is an integer number (11263151250).

Almost surely, 2^{4018934553480} is an apocalyptic number.

4018934553480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4018934553480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8650100160000).

4018934553480 is an abundant number, since it is smaller than the sum of its proper divisors (13281265766520).

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

4018934553480 is a wasteful number, since it uses less digits than its factorization.

4018934553480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 54.

The spelling of 4018934553480 in words is "four trillion, eighteen billion, nine hundred thirty-four million, five hundred fifty-three thousand, four hundred eighty".