40798756650344 has 32 divisors (see below), whose sum is σ = 95373716846400. Its totient is φ = 15895619473920.

The previous prime is 40798756650317. The next prime is 40798756650349. The reversal of 40798756650344 is 44305665789704.

It is a super-3 number, since 3×40798756650344³ (a number of 42 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (40798756650349) 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, 33115873289 + ... + 33115874520.

It is an arithmetic number, because the mean of its divisors is an integer number (2980428651450).

Almost surely, 2^{40798756650344} is an apocalyptic number.

40798756650344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40798756650344 is an abundant number, since it is smaller than the sum of its proper divisors (54574960196056).

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

40798756650344 is a wasteful number, since it uses less digits than its factorization.

40798756650344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66231747833 (or 66231747829 counting only the distinct ones).

The product of its (nonzero) digits is 609638400, while the sum is 68.

The spelling of 40798756650344 in words is "forty trillion, seven hundred ninety-eight billion, seven hundred fifty-six million, six hundred fifty thousand, three hundred forty-four".