40599132 has 24 divisors (see below), whose sum is σ = 108264576. Its totient is φ = 11599728.

The previous prime is 40599131. The next prime is 40599187. The reversal of 40599132 is 23199504.

It is a junction number, because it is equal to n+sod(n) for n = 40599093 and 40599102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40599131) 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, 241578 + ... + 241745.

It is an arithmetic number, because the mean of its divisors is an integer number (4511024).

Almost surely, 2^40599132 is an apocalyptic number.

40599132 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

40599132 is an abundant number, since it is smaller than the sum of its proper divisors (67665444).

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

40599132 is a wasteful number, since it uses less digits than its factorization.

40599132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483337 (or 483335 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 40599132 is about 6371.7448159825. The cubic root of 40599132 is about 343.6942365964.

The spelling of 40599132 in words is "forty million, five hundred ninety-nine thousand, one hundred thirty-two".