40300302031 has 8 divisors (see below), whose sum is σ = 43981744464. Its totient is φ = 36621822720.

The previous prime is 40300301999. The next prime is 40300302073. The reversal of 40300302031 is 13020300304.

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

It is a cyclic number.

It is not a de Polignac number, because 40300302031 - 2⁵ = 40300301999 is a prime.

It is a super-2 number, since 2×40300302031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40300301996 and 40300302014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40300302331) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 712290 + ... + 766783.

It is an arithmetic number, because the mean of its divisors is an integer number (5497718058).

Almost surely, 2^40300302031 is an apocalyptic number.

40300302031 is a deficient number, since it is larger than the sum of its proper divisors (3681442433).

40300302031 is a wasteful number, since it uses less digits than its factorization.

40300302031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481561.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 40300302031 its reverse (13020300304), we get a palindrome (53320602335).

The spelling of 40300302031 in words is "forty billion, three hundred million, three hundred two thousand, thirty-one".