403232412044 has 24 divisors (see below), whose sum is σ = 879779808768. Its totient is φ = 157103537040.

The previous prime is 403232412017. The next prime is 403232412047. The reversal of 403232412044 is 440214232304.

It is a junction number, because it is equal to n+sod(n) for n = 403232411998 and 403232412016.

It is not an unprimeable number, because it can be changed into a prime (403232412047) 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, 654597764 + ... + 654598379.

It is an arithmetic number, because the mean of its divisors is an integer number (36657492032).

Almost surely, 2^403232412044 is an apocalyptic number.

403232412044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

403232412044 is an abundant number, since it is smaller than the sum of its proper divisors (476547396724).

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

403232412044 is a wasteful number, since it uses less digits than its factorization.

403232412044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309196165 (or 1309196163 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 403232412044 its reverse (440214232304), we get a palindrome (843446644348).

The spelling of 403232412044 in words is "four hundred three billion, two hundred thirty-two million, four hundred twelve thousand, forty-four".