40346674746667 has 16 divisors (see below), whose sum is σ = 42485804697600. Its totient is φ = 38209108803840.

The previous prime is 40346674746613. The next prime is 40346674746701. The reversal of 40346674746667 is 76664747664304.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40346674746667 is a prime.

It is a super-2 number, since 2×40346674746667² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40346674746596 and 40346674746605.

It is not an unprimeable number, because it can be changed into a prime (40346674746167) 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, 1342770438 + ... + 1342800484.

It is an arithmetic number, because the mean of its divisors is an integer number (2655362793600).

Almost surely, 2^{40346674746667} is an apocalyptic number.

40346674746667 is a deficient number, since it is larger than the sum of its proper divisors (2139129950933).

40346674746667 is a wasteful number, since it uses less digits than its factorization.

40346674746667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53706.

The product of its (nonzero) digits is 2048385024, while the sum is 70.

The spelling of 40346674746667 in words is "forty trillion, three hundred forty-six billion, six hundred seventy-four million, seven hundred forty-six thousand, six hundred sixty-seven".