40077476846682 has 32 divisors (see below), whose sum is σ = 91243583654400. Its totient is φ = 11616659955120.

The previous prime is 40077476846681. The next prime is 40077476846683. The reversal of 40077476846682 is 28664867477004.

It is an interprime number because it is at equal distance from previous prime (40077476846681) and next prime (40077476846683).

It is a super-2 number, since 2×40077476846682² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is not an unprimeable number, because it can be changed into a prime (40077476846681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13200748432 + ... + 13200751467.

It is an arithmetic number, because the mean of its divisors is an integer number (2851361989200).

Almost surely, 2^{40077476846682} is an apocalyptic number.

40077476846682 is an abundant number, since it is smaller than the sum of its proper divisors (51166106807718).

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

40077476846682 is a wasteful number, since it uses less digits than its factorization.

40077476846682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26401499938.

The product of its (nonzero) digits is 606928896, while the sum is 69.

The spelling of 40077476846682 in words is "forty trillion, seventy-seven billion, four hundred seventy-six million, eight hundred forty-six thousand, six hundred eighty-two".