40366707004040 has 64 divisors (see below), whose sum is σ = 93820821903360. Its totient is φ = 15614840482560.

The previous prime is 40366707004031. The next prime is 40366707004049. The reversal of 40366707004040 is 4040070766304.

It is an interprime number because it is at equal distance from previous prime (40366707004031) and next prime (40366707004049).

It is not an unprimeable number, because it can be changed into a prime (40366707004049) 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, 9673919 + ... + 13202958.

It is an arithmetic number, because the mean of its divisors is an integer number (1465950342240).

Almost surely, 2^{40366707004040} is an apocalyptic number.

40366707004040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40366707004040 is an abundant number, since it is smaller than the sum of its proper divisors (53454114899320).

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

40366707004040 is a wasteful number, since it uses less digits than its factorization.

40366707004040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22878342 (or 22878338 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 41.

The spelling of 40366707004040 in words is "forty trillion, three hundred sixty-six billion, seven hundred seven million, four thousand, forty".