40002522219 has 48 divisors (see below), whose sum is σ = 65424812544. Its totient is φ = 24223212000.

The previous prime is 40002522211. The next prime is 40002522221. The reversal of 40002522219 is 91222520004.

It is a happy number.

40002522219 is a `hidden beast` number, since 400 + 0 + 25 + 22 + 219 = 666.

It is not a de Polignac number, because 40002522219 - 2³ = 40002522211 is a prime.

It is a super-2 number, since 2×40002522219² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 40002522192 and 40002522201.

It is not an unprimeable number, because it can be changed into a prime (40002522211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3471822 + ... + 3483324.

It is an arithmetic number, because the mean of its divisors is an integer number (1363016928).

Almost surely, 2^40002522219 is an apocalyptic number.

40002522219 is a deficient number, since it is larger than the sum of its proper divisors (25422290325).

40002522219 is a wasteful number, since it uses less digits than its factorization.

40002522219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12830 (or 12818 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 40002522219 in words is "forty billion, two million, five hundred twenty-two thousand, two hundred nineteen".