40302284730 has 32 divisors (see below), whose sum is σ = 96969153024. Its totient is φ = 10720201536.

The previous prime is 40302284717. The next prime is 40302284747. The reversal of 40302284730 is 3748220304.

It is a junction number, because it is equal to n+sod(n) for n = 40302284691 and 40302284700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1680042 + ... + 1703861.

It is an arithmetic number, because the mean of its divisors is an integer number (3030286032).

Almost surely, 2^40302284730 is an apocalyptic number.

40302284730 is an abundant number, since it is smaller than the sum of its proper divisors (56666868294).

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

40302284730 is a wasteful number, since it uses less digits than its factorization.

40302284730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3384310.

The product of its (nonzero) digits is 32256, while the sum is 33.

The spelling of 40302284730 in words is "forty billion, three hundred two million, two hundred eighty-four thousand, seven hundred thirty".