424127440655 has 8 divisors (see below), whose sum is σ = 509176069584. Its totient is φ = 339153192000.

The previous prime is 424127440613. The next prime is 424127440657. The reversal of 424127440655 is 556044721424.

It is a happy number.

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

It is not a de Polignac number, because 424127440655 - 2¹⁸ = 424127178511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424127440657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18582521 + ... + 18605330.

It is an arithmetic number, because the mean of its divisors is an integer number (63647008698).

Almost surely, 2^424127440655 is an apocalyptic number.

424127440655 is a deficient number, since it is larger than the sum of its proper divisors (85048628929).

424127440655 is a wasteful number, since it uses less digits than its factorization.

424127440655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37190137.

The product of its (nonzero) digits is 1075200, while the sum is 44.

The spelling of 424127440655 in words is "four hundred twenty-four billion, one hundred twenty-seven million, four hundred forty thousand, six hundred fifty-five".