4030312223432 has 64 divisors (see below), whose sum is σ = 8288450150400. Its totient is φ = 1822057611840.

The previous prime is 4030312223429. The next prime is 4030312223437. The reversal of 4030312223432 is 2343222130304.

It is a junction number, because it is equal to n+sod(n) for n = 4030312223395 and 4030312223404.

It is not an unprimeable number, because it can be changed into a prime (4030312223437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21236819 + ... + 21425757.

It is an arithmetic number, because the mean of its divisors is an integer number (129507033600).

Almost surely, 2^{4030312223432} is an apocalyptic number.

It is an amenable number.

4030312223432 is an abundant number, since it is smaller than the sum of its proper divisors (4258137926968).

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

4030312223432 is a wasteful number, since it uses less digits than its factorization.

4030312223432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190266 (or 190262 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 4030312223432 its reverse (2343222130304), we get a palindrome (6373534353736).

The spelling of 4030312223432 in words is "four trillion, thirty billion, three hundred twelve million, two hundred twenty-three thousand, four hundred thirty-two".