40309127700 has 36 divisors (see below), whose sum is σ = 116627743680. Its totient is φ = 10749100640.

The previous prime is 40309127689. The next prime is 40309127707. The reversal of 40309127700 is 772190304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40309127707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67181580 + ... + 67182179.

Almost surely, 2^40309127700 is an apocalyptic number.

It is an amenable number.

40309127700 is an abundant number, since it is smaller than the sum of its proper divisors (76318615980).

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

40309127700 is a wasteful number, since it uses less digits than its factorization.

40309127700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134363776 (or 134363769 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 33.

The spelling of 40309127700 in words is "forty billion, three hundred nine million, one hundred twenty-seven thousand, seven hundred".