40346130263 has 4 divisors (see below), whose sum is σ = 41647618368. Its totient is φ = 39044642160.

The previous prime is 40346130233. The next prime is 40346130361. The reversal of 40346130263 is 36203164304.

40346130263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 40346130263 - 2¹² = 40346126167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40346130233) 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, 650744006 + ... + 650744067.

It is an arithmetic number, because the mean of its divisors is an integer number (10411904592).

Almost surely, 2^40346130263 is an apocalyptic number.

40346130263 is a deficient number, since it is larger than the sum of its proper divisors (1301488105).

40346130263 is a wasteful number, since it uses less digits than its factorization.

40346130263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301488104.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 40346130263 its reverse (36203164304), we get a palindrome (76549294567).

The spelling of 40346130263 in words is "forty billion, three hundred forty-six million, one hundred thirty thousand, two hundred sixty-three".