40517066215052 has 36 divisors (see below), whose sum is σ = 82562916373560. Its totient is φ = 17347247293824.

The previous prime is 40517066215049. The next prime is 40517066215097. The reversal of 40517066215052 is 25051266071504.

It is a super-2 number, since 2×40517066215052² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40517066214994 and 40517066215012.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102240158 + ... + 102635685.

It is an arithmetic number, because the mean of its divisors is an integer number (2293414343710).

Almost surely, 2^{40517066215052} is an apocalyptic number.

It is an amenable number.

40517066215052 is an abundant number, since it is smaller than the sum of its proper divisors (42045850158508).

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

40517066215052 is a wasteful number, since it uses less digits than its factorization.

40517066215052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204876870 (or 204876861 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 44.

The spelling of 40517066215052 in words is "forty trillion, five hundred seventeen billion, sixty-six million, two hundred fifteen thousand, fifty-two".