40067532 has 36 divisors (see below), whose sum is σ = 101630256. Its totient is φ = 13309920.

The previous prime is 40067527. The next prime is 40067551. The reversal of 40067532 is 23576004.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 40067496 and 40067505.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9657 + ... + 13167.

Almost surely, 2^40067532 is an apocalyptic number.

It is an amenable number.

40067532 is an abundant number, since it is smaller than the sum of its proper divisors (61562724).

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

40067532 is a wasteful number, since it uses less digits than its factorization.

40067532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3838 (or 3833 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 40067532 is about 6329.8919422056. The cubic root of 40067532 is about 342.1875446175.

The spelling of 40067532 in words is "forty million, sixty-seven thousand, five hundred thirty-two".