10401140 has 48 divisors (see below), whose sum is σ = 22982400. Its totient is φ = 3948672.

The previous prime is 10401137. The next prime is 10401187. The reversal of 10401140 is 4110401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45707 + ... + 45933.

It is an arithmetic number, because the mean of its divisors is an integer number (478800).

Almost surely, 2^10401140 is an apocalyptic number.

10401140 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 10401140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11491200).

10401140 is an abundant number, since it is smaller than the sum of its proper divisors (12581260).

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

10401140 is a wasteful number, since it uses less digits than its factorization.

10401140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 10401140 is about 3225.0798439729. The cubic root of 10401140 is about 218.2865518842.

Adding to 10401140 its reverse (4110401), we get a palindrome (14511541).

The spelling of 10401140 in words is "ten million, four hundred one thousand, one hundred forty".