32143151604 has 12 divisors (see below), whose sum is σ = 75000687104. Its totient is φ = 10714383864.

The previous prime is 32143151563. The next prime is 32143151617. The reversal of 32143151604 is 40615134123.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1339297972 + ... + 1339297995.

Almost surely, 2^32143151604 is an apocalyptic number.

It is an amenable number.

32143151604 is an abundant number, since it is smaller than the sum of its proper divisors (42857535500).

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

32143151604 is a wasteful number, since it uses less digits than its factorization.

32143151604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678595974 (or 2678595972 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 32143151604 its reverse (40615134123), we get a palindrome (72758285727).

The spelling of 32143151604 in words is "thirty-two billion, one hundred forty-three million, one hundred fifty-one thousand, six hundred four".