10902240 has 144 divisors (see below), whose sum is σ = 38093328. Its totient is φ = 2838528.

The previous prime is 10902239. The next prime is 10902277. The reversal of 10902240 is 4220901.

It is a tau number, because it is divible by the number of its divisors (144).

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96424 + ... + 96536.

It is an arithmetic number, because the mean of its divisors is an integer number (264537).

Almost surely, 2^10902240 is an apocalyptic number.

10902240 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 10902240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19046664).

10902240 is an abundant number, since it is smaller than the sum of its proper divisors (27191088).

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

10902240 is a wasteful number, since it uses less digits than its factorization.

10902240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 10902240 is about 3301.8540246353. The cubic root of 10902240 is about 221.7372103540.

The spelling of 10902240 in words is "ten million, nine hundred two thousand, two hundred forty".