40502301340454 has 32 divisors (see below), whose sum is σ = 63530429324544. Its totient is φ = 19329291162720.

The previous prime is 40502301340453. The next prime is 40502301340481. The reversal of 40502301340454 is 45404310320504.

It is a super-2 number, since 2×40502301340454² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40502301340453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50565524 + ... + 51360264.

It is an arithmetic number, because the mean of its divisors is an integer number (1985325916392).

Almost surely, 2^{40502301340454} is an apocalyptic number.

40502301340454 is a deficient number, since it is larger than the sum of its proper divisors (23028127984090).

40502301340454 is a wasteful number, since it uses less digits than its factorization.

40502301340454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797132.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 40502301340454 its reverse (45404310320504), we get a palindrome (85906611660958).

The spelling of 40502301340454 in words is "forty trillion, five hundred two billion, three hundred one million, three hundred forty thousand, four hundred fifty-four".