3194131632 has 40 divisors (see below), whose sum is σ = 8736891696. Its totient is φ = 1002080256.

The previous prime is 3194131621. The next prime is 3194131637. The reversal of 3194131632 is 2361314913.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3194131593 and 3194131602.

It is not an unprimeable number, because it can be changed into a prime (3194131637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1956373 + ... + 1958004.

Almost surely, 2^3194131632 is an apocalyptic number.

It is an amenable number.

3194131632 is an abundant number, since it is smaller than the sum of its proper divisors (5542760064).

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

3194131632 is a wasteful number, since it uses less digits than its factorization.

3194131632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914405 (or 3914399 counting only the distinct ones).

The product of its digits is 11664, while the sum is 33.

The square root of 3194131632 is about 56516.6491575713. The cubic root of 3194131632 is about 1472.7112460547.

The spelling of 3194131632 in words is "three billion, one hundred ninety-four million, one hundred thirty-one thousand, six hundred thirty-two".