40222514655 has 80 divisors (see below), whose sum is σ = 75331897344. Its totient is φ = 20493570240.

The previous prime is 40222514621. The next prime is 40222514681. The reversal of 40222514655 is 55641522204.

It is not a de Polignac number, because 40222514655 - 2⁸ = 40222514399 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9042642 + ... + 9047088.

Almost surely, 2^40222514655 is an apocalyptic number.

40222514655 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40222514655 is a deficient number, since it is larger than the sum of its proper divisors (35109382689).

40222514655 is a wasteful number, since it uses less digits than its factorization.

40222514655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5458 (or 5449 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 40222514655 in words is "forty billion, two hundred twenty-two million, five hundred fourteen thousand, six hundred fifty-five".