40323351010 has 8 divisors (see below), whose sum is σ = 72582031836. Its totient is φ = 16129340400.

The previous prime is 40323350981. The next prime is 40323351023. The reversal of 40323351010 is 1015332304.

It can be written as a sum of positive squares in 2 ways, for example, as 38731420809 + 1591930201 = 196803^2 + 39899^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 2016167541 + ... + 2016167560.

Almost surely, 2^40323351010 is an apocalyptic number.

40323351010 is a deficient number, since it is larger than the sum of its proper divisors (32258680826).

40323351010 is a wasteful number, since it uses less digits than its factorization.

40323351010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4032335108.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 40323351010 its reverse (1015332304), we get a palindrome (41338683314).

The spelling of 40323351010 in words is "forty billion, three hundred twenty-three million, three hundred fifty-one thousand, ten".