10210140440 has 32 divisors (see below), whose sum is σ = 22987692000. Its totient is φ = 4081411584.

The previous prime is 10210140407. The next prime is 10210140481. The reversal of 10210140440 is 4404101201.

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 7 ways as a sum of consecutive naturals, for example, 19505 + ... + 144224.

It is an arithmetic number, because the mean of its divisors is an integer number (718365375).

Almost surely, 2^10210140440 is an apocalyptic number.

10210140440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210140440 is an abundant number, since it is smaller than the sum of its proper divisors (12777551560).

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

10210140440 is a wasteful number, since it uses less digits than its factorization.

10210140440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165299 (or 165295 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10210140440 its reverse (4404101201), we get a palindrome (14614241641).

The spelling of 10210140440 in words is "ten billion, two hundred ten million, one hundred forty thousand, four hundred forty".