40303310402 has 8 divisors (see below), whose sum is σ = 60758760000. Its totient is φ = 20050390404.

The previous prime is 40303310393. The next prime is 40303310413. The reversal of 40303310402 is 20401330304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40303310402² (a number of 22 digits) contains 22 as substring.

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, 50631902 + ... + 50632697.

It is an arithmetic number, because the mean of its divisors is an integer number (7594845000).

Almost surely, 2^40303310402 is an apocalyptic number.

40303310402 is a deficient number, since it is larger than the sum of its proper divisors (20455449598).

40303310402 is a wasteful number, since it uses less digits than its factorization.

40303310402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101264800.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 40303310402 its reverse (20401330304), we get a palindrome (60704640706).

The spelling of 40303310402 in words is "forty billion, three hundred three million, three hundred ten thousand, four hundred two".