40268022419 has 8 divisors (see below), whose sum is σ = 42435741840. Its totient is φ = 38105138016.

The previous prime is 40268022323. The next prime is 40268022433. The reversal of 40268022419 is 91422086204.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40268022419 - 2²⁰ = 40266973843 is a prime.

It is a super-2 number, since 2×40268022419² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40268022919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1191644 + ... + 1224969.

It is an arithmetic number, because the mean of its divisors is an integer number (5304467730).

Almost surely, 2^40268022419 is an apocalyptic number.

40268022419 is a deficient number, since it is larger than the sum of its proper divisors (2167719421).

40268022419 is a wasteful number, since it uses less digits than its factorization.

40268022419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2417509.

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 40268022419 in words is "forty billion, two hundred sixty-eight million, twenty-two thousand, four hundred nineteen".