40770512 has 10 divisors (see below), whose sum is σ = 78992898. Its totient is φ = 20385248.

The previous prime is 40770511. The next prime is 40770533. The reversal of 40770512 is 21507704.

40770512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 40246336 + 524176 = 6344^2 + 724^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40770511) 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 as a sum of consecutive naturals, namely, 1274063 + ... + 1274094.

Almost surely, 2^40770512 is an apocalyptic number.

It is an amenable number.

40770512 is a deficient number, since it is larger than the sum of its proper divisors (38222386).

40770512 is a wasteful number, since it uses less digits than its factorization.

40770512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2548165 (or 2548159 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 40770512 is about 6385.1790891094. The cubic root of 40770512 is about 344.1771667173.

The spelling of 40770512 in words is "forty million, seven hundred seventy thousand, five hundred twelve".