10403323407 has 24 divisors (see below), whose sum is σ = 15685083648. Its totient is φ = 6632010000.

The previous prime is 10403323391. The next prime is 10403323409. The reversal of 10403323407 is 70432330401.

It is not a de Polignac number, because 10403323407 - 2⁴ = 10403323391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10403323409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1019782 + ... + 1029932.

It is an arithmetic number, because the mean of its divisors is an integer number (653545152).

Almost surely, 2^10403323407 is an apocalyptic number.

10403323407 is a deficient number, since it is larger than the sum of its proper divisors (5281760241).

10403323407 is a wasteful number, since it uses less digits than its factorization.

10403323407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15131 (or 15128 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

Adding to 10403323407 its reverse (70432330401), we get a palindrome (80835653808).

The spelling of 10403323407 in words is "ten billion, four hundred three million, three hundred twenty-three thousand, four hundred seven".