4000133496 has 16 divisors (see below), whose sum is σ = 10000333800. Its totient is φ = 1333377824.

The previous prime is 4000133461. The next prime is 4000133497. The reversal of 4000133496 is 6943310004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000133497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83336091 + ... + 83336138.

Almost surely, 2^4000133496 is an apocalyptic number.

It is an amenable number.

4000133496 is an abundant number, since it is smaller than the sum of its proper divisors (6000200304).

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

4000133496 is a wasteful number, since it uses less digits than its factorization.

4000133496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166672238 (or 166672234 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 4000133496 is about 63246.6085731085. The cubic root of 4000133496 is about 1587.4187110793.

The spelling of 4000133496 in words is "four billion, one hundred thirty-three thousand, four hundred ninety-six".