10440030 has 16 divisors (see below), whose sum is σ = 25056144. Its totient is φ = 2784000.

The previous prime is 10440019. The next prime is 10440037. The reversal of 10440030 is 3004401.

It is a junction number, because it is equal to n+sod(n) for n = 10439988 and 10440015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173971 + ... + 174030.

It is an arithmetic number, because the mean of its divisors is an integer number (1566009).

Almost surely, 2^10440030 is an apocalyptic number.

10440030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10440030 is an abundant number, since it is smaller than the sum of its proper divisors (14616114).

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

10440030 is a wasteful number, since it uses less digits than its factorization.

10440030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348011.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 10440030 is about 3231.1035266608. The cubic root of 10440030 is about 218.5582722777.

Adding to 10440030 its reverse (3004401), we get a palindrome (13444431).

The spelling of 10440030 in words is "ten million, four hundred forty thousand, thirty".