40426230502 has 16 divisors (see below), whose sum is σ = 70992405792. Its totient is φ = 16902953280.

The previous prime is 40426230491. The next prime is 40426230529. The reversal of 40426230502 is 20503262404.

It is a super-2 number, since 2×40426230502² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 35213913 + ... + 35215060.

It is an arithmetic number, because the mean of its divisors is an integer number (4437025362).

Almost surely, 2^40426230502 is an apocalyptic number.

40426230502 is a deficient number, since it is larger than the sum of its proper divisors (30566175290).

40426230502 is a wasteful number, since it uses less digits than its factorization.

40426230502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70429023.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 40426230502 its reverse (20503262404), we get a palindrome (60929492906).

The spelling of 40426230502 in words is "forty billion, four hundred twenty-six million, two hundred thirty thousand, five hundred two".