40777470470 has 32 divisors (see below), whose sum is σ = 81199915776. Its totient is φ = 14619320800.

The previous prime is 40777470469. The next prime is 40777470473. The reversal of 40777470470 is 7407477704.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40777470473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2602784 + ... + 2618403.

It is an arithmetic number, because the mean of its divisors is an integer number (2537497368).

Almost surely, 2^40777470470 is an apocalyptic number.

40777470470 is a deficient number, since it is larger than the sum of its proper divisors (40422445306).

40777470470 is a wasteful number, since it uses less digits than its factorization.

40777470470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5221276.

The product of its (nonzero) digits is 1075648, while the sum is 47.

The spelling of 40777470470 in words is "forty billion, seven hundred seventy-seven million, four hundred seventy thousand, four hundred seventy".