10194240 has 224 divisors, whose sum is σ = 38916864. Its totient is φ = 2211840.

The previous prime is 10194227. The next prime is 10194329. The reversal of 10194240 is 4249101.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 248620 + ... + 248660.

It is an arithmetic number, because the mean of its divisors is an integer number (173736).

Almost surely, 2^10194240 is an apocalyptic number.

10194240 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 10194240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19458432).

10194240 is an abundant number, since it is smaller than the sum of its proper divisors (28722624).

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

10194240 is a wasteful number, since it uses less digits than its factorization.

10194240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 10194240 is about 3192.8419942114. The cubic root of 10194240 is about 216.8294581958.

The spelling of 10194240 in words is "ten million, one hundred ninety-four thousand, two hundred forty".