10416440 has 16 divisors (see below), whose sum is σ = 23437080. Its totient is φ = 4166560.

The previous prime is 10416431. The next prime is 10416463. The reversal of 10416440 is 4461401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130166 + ... + 130245.

Almost surely, 2^10416440 is an apocalyptic number.

10416440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10416440 is an abundant number, since it is smaller than the sum of its proper divisors (13020640).

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

10416440 is a wasteful number, since it uses less digits than its factorization.

10416440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260422 (or 260418 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 10416440 is about 3227.4510065995. The cubic root of 10416440 is about 218.3935320800.

Adding to 10416440 its reverse (4461401), we get a palindrome (14877841).

The spelling of 10416440 in words is "ten million, four hundred sixteen thousand, four hundred forty".