40550124 has 12 divisors (see below), whose sum is σ = 94616984. Its totient is φ = 13516704.

The previous prime is 40550087. The next prime is 40550131. The reversal of 40550124 is 42105504.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 40550124.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1689577 + ... + 1689600.

Almost surely, 2^40550124 is an apocalyptic number.

It is an amenable number.

40550124 is an abundant number, since it is smaller than the sum of its proper divisors (54066860).

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

40550124 is a wasteful number, since it uses less digits than its factorization.

40550124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3379184 (or 3379182 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 40550124 is about 6367.8979263176. The cubic root of 40550124 is about 343.5558875862. Note that the first 3 decimals are identical.

Adding to 40550124 its reverse (42105504), we get a palindrome (82655628).

The spelling of 40550124 in words is "forty million, five hundred fifty thousand, one hundred twenty-four".