40670703340446 has 16 divisors (see below), whose sum is σ = 81343981073808. Its totient is φ = 13556472048000.

The previous prime is 40670703340373. The next prime is 40670703340447. The reversal of 40670703340446 is 64404330707604.

It is a super-2 number, since 2×40670703340446² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40670703340395 and 40670703340404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40670703340447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107060965 + ... + 107440176.

It is an arithmetic number, because the mean of its divisors is an integer number (5083998817113).

Almost surely, 2^{40670703340446} is an apocalyptic number.

40670703340446 is an abundant number, since it is smaller than the sum of its proper divisors (40673277733362).

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

40670703340446 is a wasteful number, since it uses less digits than its factorization.

40670703340446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214532747.

The product of its (nonzero) digits is 4064256, while the sum is 48.

The spelling of 40670703340446 in words is "forty trillion, six hundred seventy billion, seven hundred three million, three hundred forty thousand, four hundred forty-six".