2255499324 has 96 divisors (see below), whose sum is σ = 6571299840. Its totient is φ = 663816384.

The previous prime is 2255499307. The next prime is 2255499349. The reversal of 2255499324 is 4239945522.

2255499324 is a `hidden beast` number, since 2 + 2 + 554 + 9 + 93 + 2 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2255499324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2632 + ... + 67215.

It is an arithmetic number, because the mean of its divisors is an integer number (68451040).

Almost surely, 2^2255499324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2255499324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3285649920).

2255499324 is an abundant number, since it is smaller than the sum of its proper divisors (4315800516).

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

2255499324 is a wasteful number, since it uses less digits than its factorization.

2255499324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69896 (or 69888 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The square root of 2255499324 is about 47492.0974900035. The cubic root of 2255499324 is about 1311.4374067376.

The spelling of 2255499324 in words is "two billion, two hundred fifty-five million, four hundred ninety-nine thousand, three hundred twenty-four".