40050770 has 16 divisors (see below), whose sum is σ = 73274328. Its totient is φ = 15757440.

The previous prime is 40050763. The next prime is 40050779. The reversal of 40050770 is 7705004.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 33512521 + 6538249 = 5789^2 + 2557^2 .

It is not an unprimeable number, because it can be changed into a prime (40050779) 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, 32219 + ... + 33438.

Almost surely, 2^40050770 is an apocalyptic number.

40050770 is a deficient number, since it is larger than the sum of its proper divisors (33223558).

40050770 is a wasteful number, since it uses less digits than its factorization.

40050770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65725.

The product of its (nonzero) digits is 980, while the sum is 23.

The square root of 40050770 is about 6328.5677684607. The cubic root of 40050770 is about 342.1398206262.

Adding to 40050770 its reverse (7705004), we get a palindrome (47755774).

The spelling of 40050770 in words is "forty million, fifty thousand, seven hundred seventy".