10085400 has 144 divisors (see below), whose sum is σ = 36560160. Its totient is φ = 2476800.

The previous prime is 10085351. The next prime is 10085429. The reversal of 10085400 is 458001.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 23185 + ... + 23615.

It is an arithmetic number, because the mean of its divisors is an integer number (253890).

Almost surely, 2^10085400 is an apocalyptic number.

10085400 is a gapful number since it is divisible by the number (10) 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 10085400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18280080).

10085400 is an abundant number, since it is smaller than the sum of its proper divisors (26474760).

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

10085400 is a wasteful number, since it uses less digits than its factorization.

10085400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 10085400 is about 3175.7518794767. The cubic root of 10085400 is about 216.0550271326.

The spelling of 10085400 in words is "ten million, eighty-five thousand, four hundred".