403432113032 has 64 divisors (see below), whose sum is σ = 825183072000. Its totient is φ = 183787029504.

The previous prime is 403432113031. The next prime is 403432113037. The reversal of 403432113032 is 230311234304.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 403432112992 and 403432113010.

It is not an unprimeable number, because it can be changed into a prime (403432113031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41149043 + ... + 41158845.

It is an arithmetic number, because the mean of its divisors is an integer number (12893485500).

Almost surely, 2^403432113032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 403432113032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (412591536000).

403432113032 is an abundant number, since it is smaller than the sum of its proper divisors (421750958968).

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

403432113032 is a wasteful number, since it uses less digits than its factorization.

403432113032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14910 (or 14906 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 403432113032 its reverse (230311234304), we get a palindrome (633743347336).

The spelling of 403432113032 in words is "four hundred three billion, four hundred thirty-two million, one hundred thirteen thousand, thirty-two".