40365366952 has 32 divisors (see below), whose sum is σ = 77594172480. Its totient is φ = 19675393920.

The previous prime is 40365366913. The next prime is 40365366953. The reversal of 40365366952 is 25966356304.

It is a super-2 number, since 2×40365366952² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40365366896 and 40365366905.

It is not an unprimeable number, because it can be changed into a prime (40365366953) 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, 66613 + ... + 291835.

It is an arithmetic number, because the mean of its divisors is an integer number (2424817890).

Almost surely, 2^40365366952 is an apocalyptic number.

It is an amenable number.

40365366952 is a deficient number, since it is larger than the sum of its proper divisors (37228805528).

40365366952 is a wasteful number, since it uses less digits than its factorization.

40365366952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225793 (or 225789 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 49.

The spelling of 40365366952 in words is "forty billion, three hundred sixty-five million, three hundred sixty-six thousand, nine hundred fifty-two".