40530466111 has 8 divisors (see below), whose sum is σ = 41724773984. Its totient is φ = 39341363040.

The previous prime is 40530466069. The next prime is 40530466147. The reversal of 40530466111 is 11166403504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40530466111 - 2¹¹ = 40530464063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40530464111) 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, 1285395 + ... + 1316548.

It is an arithmetic number, because the mean of its divisors is an integer number (5215596748).

Almost surely, 2^40530466111 is an apocalyptic number.

40530466111 is a deficient number, since it is larger than the sum of its proper divisors (1194307873).

40530466111 is a wasteful number, since it uses less digits than its factorization.

40530466111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2602401.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 40530466111 its reverse (11166403504), we get a palindrome (51696869615).

The spelling of 40530466111 in words is "forty billion, five hundred thirty million, four hundred sixty-six thousand, one hundred eleven".