10213040 has 20 divisors (see below), whose sum is σ = 23745504. Its totient is φ = 4085184.

The previous prime is 10213031. The next prime is 10213057. The reversal of 10213040 is 4031201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

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, 63752 + ... + 63911.

Almost surely, 2^10213040 is an apocalyptic number.

10213040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10213040 is an abundant number, since it is smaller than the sum of its proper divisors (13532464).

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

10213040 is a wasteful number, since it uses less digits than its factorization.

10213040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127676 (or 127670 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 10213040 is about 3195.7847236633. The cubic root of 10213040 is about 216.9626670965.

Adding to 10213040 its reverse (4031201), we get a palindrome (14244241).

The spelling of 10213040 in words is "ten million, two hundred thirteen thousand, forty".