32003400412 has 12 divisors (see below), whose sum is σ = 56010335976. Its totient is φ = 16000447280.

The previous prime is 32003400409. The next prime is 32003400413. The reversal of 32003400412 is 21400430023.

It is a self number, because there is not a number n which added to its sum of digits gives 32003400412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32003400413) 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 3 ways as a sum of consecutive naturals, for example, 254539 + ... + 358882.

It is an arithmetic number, because the mean of its divisors is an integer number (4667527998).

Almost surely, 2^32003400412 is an apocalyptic number.

It is an amenable number.

32003400412 is a deficient number, since it is larger than the sum of its proper divisors (24006935564).

32003400412 is a wasteful number, since it uses less digits than its factorization.

32003400412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626468 (or 626466 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 32003400412 its reverse (21400430023), we get a palindrome (53403830435).

The spelling of 32003400412 in words is "thirty-two billion, three million, four hundred thousand, four hundred twelve".