1018384896 has 160 divisors (see below), whose sum is σ = 2824069248. Its totient is φ = 325877760.

The previous prime is 1018384889. The next prime is 1018384901. The reversal of 1018384896 is 6984838101.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6486450 + ... + 6486606.

Almost surely, 2^1018384896 is an apocalyptic number.

1018384896 is a gapful number since it is divisible by the number (16) 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 1018384896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1412034624).

1018384896 is an abundant number, since it is smaller than the sum of its proper divisors (1805684352).

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

1018384896 is a wasteful number, since it uses less digits than its factorization.

1018384896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 48.

The square root of 1018384896 is about 31912.1433940123. The cubic root of 1018384896 is about 1006.0911215742.

The spelling of 1018384896 in words is "one billion, eighteen million, three hundred eighty-four thousand, eight hundred ninety-six".