10403323390 has 16 divisors (see below), whose sum is σ = 18823011408. Its totient is φ = 4139767296.

The previous prime is 10403323369. The next prime is 10403323391. The reversal of 10403323390 is 9332330401.

It is a super-3 number, since 3×10403323390³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10403323391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2693232 + ... + 2697091.

It is an arithmetic number, because the mean of its divisors is an integer number (1176438213).

Almost surely, 2^10403323390 is an apocalyptic number.

10403323390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10403323390 is a deficient number, since it is larger than the sum of its proper divisors (8419688018).

10403323390 is a wasteful number, since it uses less digits than its factorization.

10403323390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5390523.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 10403323390 its reverse (9332330401), we get a palindrome (19735653791).

The spelling of 10403323390 in words is "ten billion, four hundred three million, three hundred twenty-three thousand, three hundred ninety".