899366400 has 360 divisors, whose sum is σ = 3321239064. Its totient is φ = 232243200.

The previous prime is 899366341. The next prime is 899366411. The reversal of 899366400 is 4663998.

It is a tau number, because it is divible by the number of its divisors (360).

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 polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4262295 + ... + 4262505.

Almost surely, 2^899366400 is an apocalyptic number.

899366400 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 899366400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1660619532).

899366400 is an abundant number, since it is smaller than the sum of its proper divisors (2421872664).

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

899366400 is a wasteful number, since it uses less digits than its factorization.

899366400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 899366400 is about 29989.4381407855. The cubic root of 899366400 is about 965.2627632412.

The spelling of 899366400 in words is "eight hundred ninety-nine million, three hundred sixty-six thousand, four hundred".