40774399347704 has 64 divisors (see below), whose sum is σ = 83477625200640. Its totient is φ = 18517058904960.

The previous prime is 40774399347701. The next prime is 40774399347707.

It is a happy number.

40774399347704 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (40774399347701) and next prime (40774399347707).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40774399347701) 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, 536700329 + ... + 536776295.

It is an arithmetic number, because the mean of its divisors is an integer number (1304337893760).

Almost surely, 2^{40774399347704} is an apocalyptic number.

40774399347704 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40774399347704 is an abundant number, since it is smaller than the sum of its proper divisors (42703225852936).

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

40774399347704 is a wasteful number, since it uses less digits than its factorization.

40774399347704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81420 (or 81416 counting only the distinct ones).

The product of its (nonzero) digits is 448084224, while the sum is 68.

The spelling of 40774399347704 in words is "forty trillion, seven hundred seventy-four billion, three hundred ninety-nine million, three hundred forty-seven thousand, seven hundred four".