40661124 has 24 divisors (see below), whose sum is σ = 108429888. Its totient is φ = 11617440.

The previous prime is 40661099. The next prime is 40661141. The reversal of 40661124 is 42116604.

It is a junction number, because it is equal to n+sod(n) for n = 40661094 and 40661103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241947 + ... + 242114.

It is an arithmetic number, because the mean of its divisors is an integer number (4517912).

Almost surely, 2^40661124 is an apocalyptic number.

It is an amenable number.

40661124 is an abundant number, since it is smaller than the sum of its proper divisors (67768764).

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

40661124 is a wasteful number, since it uses less digits than its factorization.

40661124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484075 (or 484073 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 40661124 is about 6376.6075620192. The cubic root of 40661124 is about 343.8690798903.

Adding to 40661124 its reverse (42116604), we get a palindrome (82777728).

The spelling of 40661124 in words is "forty million, six hundred sixty-one thousand, one hundred twenty-four".