884490240 has 240 divisors, whose sum is σ = 2925437760. Its totient is φ = 228065280.

The previous prime is 884490209. The next prime is 884490251. The reversal of 884490240 is 42094488.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-3 number, since 3×884490240³ (a number of 28 digits) contains 333 as substring.

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, 14499810 + ... + 14499870.

It is an arithmetic number, because the mean of its divisors is an integer number (12189324).

Almost surely, 2^884490240 is an apocalyptic number.

884490240 is a gapful number since it is divisible by the number (80) 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 884490240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1462718880).

884490240 is an abundant number, since it is smaller than the sum of its proper divisors (2040947520).

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

884490240 is an equidigital number, since it uses as much as digits as its factorization.

884490240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 884490240 is about 29740.3806297095. The cubic root of 884490240 is about 959.9111028794.

The spelling of 884490240 in words is "eight hundred eighty-four million, four hundred ninety thousand, two hundred forty".