403230345111 has 144 divisors (see below), whose sum is σ = 676467792000. Its totient is φ = 230938646400.

The previous prime is 403230345103. The next prime is 403230345113. The reversal of 403230345111 is 111543032304.

It is a happy number.

It is not a de Polignac number, because 403230345111 - 2³ = 403230345103 is a prime.

It is a super-2 number, since 2×403230345111² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403230345113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 706182456 + ... + 706183026.

It is an arithmetic number, because the mean of its divisors is an integer number (4697693000).

Almost surely, 2^403230345111 is an apocalyptic number.

403230345111 is a deficient number, since it is larger than the sum of its proper divisors (273237446889).

403230345111 is a wasteful number, since it uses less digits than its factorization.

403230345111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066 (or 1052 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 403230345111 its reverse (111543032304), we get a palindrome (514773377415).

The spelling of 403230345111 in words is "four hundred three billion, two hundred thirty million, three hundred forty-five thousand, one hundred eleven".