898283520 has 432 divisors, whose sum is σ = 3407465880. Its totient is φ = 226934784.

The previous prime is 898283509. The next prime is 898283537. The reversal of 898283520 is 25382898.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 47278071 + ... + 47278089.

Almost surely, 2^898283520 is an apocalyptic number.

898283520 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 898283520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1703732940).

898283520 is an abundant number, since it is smaller than the sum of its proper divisors (2509182360).

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

898283520 is an equidigital number, since it uses as much as digits as its factorization.

898283520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80 (or 29 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 898283520 is about 29971.3783466827. The cubic root of 898283520 is about 964.8752001977.

Multiplying 898283520 by its product of nonzero digits (276480), we get a square (248357427609600 = 15759360²).

898283520 divided by its product of nonzero digits (276480) gives a square (3249 = 57²).

The spelling of 898283520 in words is "eight hundred ninety-eight million, two hundred eighty-three thousand, five hundred twenty".