40084284402 has 64 divisors (see below), whose sum is σ = 93993696000. Its totient is φ = 12636860544.

The previous prime is 40084284323. The next prime is 40084284481. The reversal of 40084284402 is 20448248004.

It is an interprime number because it is at equal distance from previous prime (40084284323) and next prime (40084284481).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70777 + ... + 291852.

It is an arithmetic number, because the mean of its divisors is an integer number (1468651500).

Almost surely, 2^40084284402 is an apocalyptic number.

40084284402 is an abundant number, since it is smaller than the sum of its proper divisors (53909411598).

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

40084284402 is a wasteful number, since it uses less digits than its factorization.

40084284402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362752 (or 362746 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 36.

The spelling of 40084284402 in words is "forty billion, eighty-four million, two hundred eighty-four thousand, four hundred two".