1018212480 has 192 divisors, whose sum is σ = 3598657920. Its totient is φ = 265144320.

The previous prime is 1018212457. The next prime is 1018212493. The reversal of 1018212480 is 842128101.

1018212480 is a `hidden beast` number, since 1 + 0 + 182 + 1 + 2 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245625 + ... + 249735.

It is an arithmetic number, because the mean of its divisors is an integer number (18743010).

Almost surely, 2^1018212480 is an apocalyptic number.

1018212480 is a gapful number since it is divisible by the number (10) 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 1018212480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1799328960).

1018212480 is an abundant number, since it is smaller than the sum of its proper divisors (2580445440).

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

1018212480 is a wasteful number, since it uses less digits than its factorization.

1018212480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4179 (or 4164 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 1018212480 is about 31909.4418628719. The cubic root of 1018212480 is about 1006.0343401621.

The spelling of 1018212480 in words is "one billion, eighteen million, two hundred twelve thousand, four hundred eighty".