40050620 has 12 divisors (see below), whose sum is σ = 84106344. Its totient is φ = 16020240.

The previous prime is 40050607. The next prime is 40050629. The reversal of 40050620 is 2605004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40050629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001246 + ... + 1001285.

It is an arithmetic number, because the mean of its divisors is an integer number (7008862).

Almost surely, 2^40050620 is an apocalyptic number.

It is an amenable number.

40050620 is an abundant number, since it is smaller than the sum of its proper divisors (44055724).

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

40050620 is a wasteful number, since it uses less digits than its factorization.

40050620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002540 (or 2002538 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 40050620 is about 6328.5559174270. Note that the first 3 decimals coincide. The cubic root of 40050620 is about 342.1393934930.

Adding to 40050620 its reverse (2605004), we get a palindrome (42655624).

The spelling of 40050620 in words is "forty million, fifty thousand, six hundred twenty".