40400060086 has 4 divisors (see below), whose sum is σ = 60600090132. Its totient is φ = 20200030042.

The previous prime is 40400060053. The next prime is 40400060123. The reversal of 40400060086 is 68006000404.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100015020 + ... + 10100015023.

It is an arithmetic number, because the mean of its divisors is an integer number (15150022533).

Almost surely, 2^40400060086 is an apocalyptic number.

40400060086 is a deficient number, since it is larger than the sum of its proper divisors (20200030046).

40400060086 is a wasteful number, since it uses less digits than its factorization.

40400060086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20200030045.

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 40400060086 in words is "forty billion, four hundred million, sixty thousand, eighty-six".