10402320003430 has 32 divisors (see below), whose sum is σ = 18739481302944. Its totient is φ = 4157527658496.

The previous prime is 10402320003377. The next prime is 10402320003463. The reversal of 10402320003430 is 3430002320401.

It is a happy number.

It is a super-2 number, since 2×10402320003430² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108896469 + ... + 108991951.

It is an arithmetic number, because the mean of its divisors is an integer number (585608790717).

Almost surely, 2^{10402320003430} is an apocalyptic number.

10402320003430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10402320003430 is a deficient number, since it is larger than the sum of its proper divisors (8337161299514).

10402320003430 is a wasteful number, since it uses less digits than its factorization.

10402320003430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104280.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 10402320003430 its reverse (3430002320401), we get a palindrome (13832322323831).

The spelling of 10402320003430 in words is "ten trillion, four hundred two billion, three hundred twenty million, three thousand, four hundred thirty".