40286858284 has 12 divisors (see below), whose sum is σ = 70674381400. Its totient is φ = 20094177888.

The previous prime is 40286858279. The next prime is 40286858291. The reversal of 40286858284 is 48285868204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12310974 + ... + 12314245.

Almost surely, 2^40286858284 is an apocalyptic number.

It is an amenable number.

40286858284 is a deficient number, since it is larger than the sum of its proper divisors (30387523116).

40286858284 is a wasteful number, since it uses less digits than its factorization.

40286858284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24625632 (or 24625630 counting only the distinct ones).

The product of its (nonzero) digits is 7864320, while the sum is 55.

The spelling of 40286858284 in words is "forty billion, two hundred eighty-six million, eight hundred fifty-eight thousand, two hundred eighty-four".