40303002 has 16 divisors (see below), whose sum is σ = 82127520. Its totient is φ = 13180752.

The previous prime is 40302991. The next prime is 40303019. The reversal of 40303002 is 20030304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63052 + ... + 63687.

It is an arithmetic number, because the mean of its divisors is an integer number (5132970).

Almost surely, 2^40303002 is an apocalyptic number.

40303002 is an abundant number, since it is smaller than the sum of its proper divisors (41824518).

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

40303002 is a wasteful number, since it uses less digits than its factorization.

40303002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126797.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 40303002 is about 6348.4645387684. The cubic root of 40303002 is about 342.8565615566.

Adding to 40303002 its reverse (20030304), we get a palindrome (60333306).

The spelling of 40303002 in words is "forty million, three hundred three thousand, two".