40346363401 has 4 divisors (see below), whose sum is σ = 40347386692. Its totient is φ = 40345340112.

The previous prime is 40346363341. The next prime is 40346363413. The reversal of 40346363401 is 10436364304.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17439843600 + 22906519801 = 132060^2 + 151349^2 .

It is a cyclic number.

It is not a de Polignac number, because 40346363401 - 2⁷ = 40346363273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40346363441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450030 + ... + 532183.

It is an arithmetic number, because the mean of its divisors is an integer number (10086846673).

Almost surely, 2^40346363401 is an apocalyptic number.

It is an amenable number.

40346363401 is a deficient number, since it is larger than the sum of its proper divisors (1023291).

40346363401 is an equidigital number, since it uses as much as digits as its factorization.

40346363401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023290.

The product of its (nonzero) digits is 62208, while the sum is 34.

The spelling of 40346363401 in words is "forty billion, three hundred forty-six million, three hundred sixty-three thousand, four hundred one".