40466468288 has 28 divisors (see below), whose sum is σ = 80744321112. Its totient is φ = 20121442560.

The previous prime is 40466468281. The next prime is 40466468293. The reversal of 40466468288 is 88286466404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40466468281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1735070 + ... + 1758237.

It is an arithmetic number, because the mean of its divisors is an integer number (2883725754).

Almost surely, 2^40466468288 is an apocalyptic number.

It is an amenable number.

40466468288 is a deficient number, since it is larger than the sum of its proper divisors (40277852824).

40466468288 is a wasteful number, since it uses less digits than its factorization.

40466468288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3493500 (or 3493490 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 56.

The spelling of 40466468288 in words is "forty billion, four hundred sixty-six million, four hundred sixty-eight thousand, two hundred eighty-eight".