40516843733836 has 48 divisors (see below), whose sum is σ = 73693091340288. Its totient is φ = 19470686616000.

The previous prime is 40516843733827. The next prime is 40516843733837. The reversal of 40516843733836 is 63833734861504.

It is a super-2 number, since 2×40516843733836² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40516843733837) 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, 83322786 + ... + 83807638.

It is an arithmetic number, because the mean of its divisors is an integer number (1535272736256).

Almost surely, 2^{40516843733836} is an apocalyptic number.

It is an amenable number.

40516843733836 is a deficient number, since it is larger than the sum of its proper divisors (33176247606452).

40516843733836 is a wasteful number, since it uses less digits than its factorization.

40516843733836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489502 (or 489500 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 61.

The spelling of 40516843733836 in words is "forty trillion, five hundred sixteen billion, eight hundred forty-three million, seven hundred thirty-three thousand, eight hundred thirty-six".