40300302029 has 8 divisors (see below), whose sum is σ = 44111806872. Its totient is φ = 36590437440.

The previous prime is 40300301999. The next prime is 40300302073. The reversal of 40300302029 is 92020300304.

40300302029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5377288900 + 34923013129 = 73330^2 + 186877^2 .

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 40300302029 - 2²⁰ = 40299253453 is a prime.

It is a super-2 number, since 2×40300302029² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40300301995 and 40300302013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40300308029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25409234 + ... + 25410819.

It is an arithmetic number, because the mean of its divisors is an integer number (5513975859).

Almost surely, 2^40300302029 is an apocalyptic number.

It is an amenable number.

40300302029 is a deficient number, since it is larger than the sum of its proper divisors (3811504843).

40300302029 is a wasteful number, since it uses less digits than its factorization.

40300302029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50820127.

The product of its (nonzero) digits is 1296, while the sum is 23.

The spelling of 40300302029 in words is "forty billion, three hundred million, three hundred two thousand, twenty-nine".