40227676812 has 48 divisors (see below), whose sum is σ = 109783139200. Its totient is φ = 12703476240.

The previous prime is 40227676789. The next prime is 40227676813. The reversal of 40227676812 is 21867672204.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40227676813) 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, 9800014 + ... + 9804117.

Almost surely, 2^40227676812 is an apocalyptic number.

It is an amenable number.

40227676812 is an abundant number, since it is smaller than the sum of its proper divisors (69555462388).

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

40227676812 is a wasteful number, since it uses less digits than its factorization.

40227676812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19604163 (or 19604155 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 40227676812 in words is "forty billion, two hundred twenty-seven million, six hundred seventy-six thousand, eight hundred twelve".