40484232 has 128 divisors (see below), whose sum is σ = 121824000. Its totient is φ = 12418560.

The previous prime is 40484221. The next prime is 40484237. The reversal of 40484232 is 23248404.

It is a happy number.

40484232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 40484196 and 40484205.

It is not an unprimeable number, because it can be changed into a prime (40484237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143932 + ... + 144212.

It is an arithmetic number, because the mean of its divisors is an integer number (951750).

Almost surely, 2^40484232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40484232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60912000).

40484232 is an abundant number, since it is smaller than the sum of its proper divisors (81339768).

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

40484232 is a wasteful number, since it uses less digits than its factorization.

40484232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 40484232 is about 6362.7220589933. The cubic root of 40484232 is about 343.3696994397.

The spelling of 40484232 in words is "forty million, four hundred eighty-four thousand, two hundred thirty-two".