40780710 has 24 divisors (see below), whose sum is σ = 106030080. Its totient is φ = 10874832.

The previous prime is 40780709. The next prime is 40780759. The reversal of 40780710 is 1708704.

40780710 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 226470 + ... + 226649.

It is an arithmetic number, because the mean of its divisors is an integer number (4417920).

Almost surely, 2^40780710 is an apocalyptic number.

40780710 is an abundant number, since it is smaller than the sum of its proper divisors (65249370).

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

40780710 is a wasteful number, since it uses less digits than its factorization.

40780710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453132 (or 453129 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 40780710 is about 6385.9776072266. The cubic root of 40780710 is about 344.2058608720.

The spelling of 40780710 in words is "forty million, seven hundred eighty thousand, seven hundred ten".