40264353063 has 96 divisors (see below), whose sum is σ = 67592828160. Its totient is φ = 22841118720.

The previous prime is 40264353037. The next prime is 40264353067. The reversal of 40264353063 is 36035346204.

40264353063 is a `hidden beast` number, since 4 + 0 + 2 + 64 + 3 + 530 + 63 = 666.

It is not a de Polignac number, because 40264353063 - 2⁹ = 40264352551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40264353067) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 71517220 + ... + 71517782.

It is an arithmetic number, because the mean of its divisors is an integer number (704091960).

Almost surely, 2^40264353063 is an apocalyptic number.

40264353063 is a deficient number, since it is larger than the sum of its proper divisors (27328475097).

40264353063 is a wasteful number, since it uses less digits than its factorization.

40264353063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989 (or 986 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

Adding to 40264353063 its reverse (36035346204), we get a palindrome (76299699267).

The spelling of 40264353063 in words is "forty billion, two hundred sixty-four million, three hundred fifty-three thousand, sixty-three".