40223002619 has 4 divisors (see below), whose sum is σ = 40247191296. Its totient is φ = 40198813944.

The previous prime is 40223002579. The next prime is 40223002637. The reversal of 40223002619 is 91620032204.

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 40223002619 - 2⁸ = 40223002363 is a prime.

It is a super-2 number, since 2×40223002619² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40223002591 and 40223002600.

It is not an unprimeable number, because it can be changed into a prime (40223005619) 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, 12091844 + ... + 12095169.

It is an arithmetic number, because the mean of its divisors is an integer number (10061797824).

Almost surely, 2^40223002619 is an apocalyptic number.

40223002619 is a deficient number, since it is larger than the sum of its proper divisors (24188677).

40223002619 is a wasteful number, since it uses less digits than its factorization.

40223002619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24188676.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 40223002619 in words is "forty billion, two hundred twenty-three million, two thousand, six hundred nineteen".