403412403432 has 32 divisors (see below), whose sum is σ = 1008556272000. Its totient is φ = 134467432704.

The previous prime is 403412403431. The next prime is 403412403439. The reversal of 403412403432 is 234304214304.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 403412403432.

It is not an unprimeable number, because it can be changed into a prime (403412403431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 883569 + ... + 1259967.

It is an arithmetic number, because the mean of its divisors is an integer number (31517383500).

Almost surely, 2^403412403432 is an apocalyptic number.

It is an amenable number.

403412403432 is an abundant number, since it is smaller than the sum of its proper divisors (605143868568).

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

403412403432 is a wasteful number, since it uses less digits than its factorization.

403412403432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421065 (or 421061 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 403412403432 its reverse (234304214304), we get a palindrome (637716617736).

The spelling of 403412403432 in words is "four hundred three billion, four hundred twelve million, four hundred three thousand, four hundred thirty-two".