40077476846684 has 48 divisors (see below), whose sum is σ = 74026531950336. Its totient is φ = 18958723929600.

The previous prime is 40077476846683. The next prime is 40077476846717. The reversal of 40077476846684 is 48664867477004.

It is a congruent number.

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, 9004187 + ... + 12697650.

It is an arithmetic number, because the mean of its divisors is an integer number (1542219415632).

Almost surely, 2^{40077476846684} is an apocalyptic number.

It is an amenable number.

40077476846684 is a deficient number, since it is larger than the sum of its proper divisors (33949055103652).

40077476846684 is a wasteful number, since it uses less digits than its factorization.

40077476846684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21702206 (or 21702204 counting only the distinct ones).

The product of its (nonzero) digits is 1213857792, while the sum is 71.

The spelling of 40077476846684 in words is "forty trillion, seventy-seven billion, four hundred seventy-six million, eight hundred forty-six thousand, six hundred eighty-four".