424253655 has 96 divisors (see below), whose sum is σ = 874972800. Its totient is φ = 186126336.

The previous prime is 424253639. The next prime is 424253689. The reversal of 424253655 is 556352424.

It is not a de Polignac number, because 424253655 - 2⁴ = 424253639 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1037091 + ... + 1037499.

It is an arithmetic number, because the mean of its divisors is an integer number (9114300).

Almost surely, 2^424253655 is an apocalyptic number.

424253655 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

424253655 is an abundant number, since it is smaller than the sum of its proper divisors (450719145).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424253655 is a wasteful number, since it uses less digits than its factorization.

424253655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553 (or 550 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 424253655 is about 20597.4186489473. The cubic root of 424253655 is about 751.4069324046.

The spelling of 424253655 in words is "four hundred twenty-four million, two hundred fifty-three thousand, six hundred fifty-five".