899754240 has 576 divisors, whose sum is σ = 3814594560. Its totient is φ = 174981120.

The previous prime is 899754217. The next prime is 899754241. The reversal of 899754240 is 42457998.

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

It is a self number, because there is not a number n which added to its sum of digits gives 899754240.

It is not an unprimeable number, because it can be changed into a prime (899754241) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5026471 + ... + 5026649.

It is an arithmetic number, because the mean of its divisors is an integer number (6622560).

Almost surely, 2^899754240 is an apocalyptic number.

899754240 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 899754240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1907297280).

899754240 is an abundant number, since it is smaller than the sum of its proper divisors (2914840320).

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

899754240 is a wasteful number, since it uses less digits than its factorization.

899754240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 899754240 is about 29995.9037203415. The cubic root of 899754240 is about 965.4014956160.

The spelling of 899754240 in words is "eight hundred ninety-nine million, seven hundred fifty-four thousand, two hundred forty".