40165735818354 has 16 divisors (see below), whose sum is σ = 80343575298048. Its totient is φ = 13386561329232.

The previous prime is 40165735818347. The next prime is 40165735818379. The reversal of 40165735818354 is 45381853756104.

It is a super-2 number, since 2×40165735818354² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504276082 + ... + 504355725.

It is an arithmetic number, because the mean of its divisors is an integer number (5021473456128).

Almost surely, 2^{40165735818354} is an apocalyptic number.

40165735818354 is an abundant number, since it is smaller than the sum of its proper divisors (40177839479694).

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

40165735818354 is a wasteful number, since it uses less digits than its factorization.

40165735818354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008638449.

The product of its (nonzero) digits is 48384000, while the sum is 60.

The spelling of 40165735818354 in words is "forty trillion, one hundred sixty-five billion, seven hundred thirty-five million, eight hundred eighteen thousand, three hundred fifty-four".