224964797442 has 128 divisors (see below), whose sum is σ = 573345312768. Its totient is φ = 57630925440.

The previous prime is 224964797423. The next prime is 224964797459. The reversal of 224964797442 is 244797469422.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4053283 + ... + 4108409.

It is an arithmetic number, because the mean of its divisors is an integer number (4479260256).

Almost surely, 2^224964797442 is an apocalyptic number.

224964797442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 224964797442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286672656384).

224964797442 is an abundant number, since it is smaller than the sum of its proper divisors (348380515326).

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

224964797442 is a wasteful number, since it uses less digits than its factorization.

224964797442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55245 (or 55223 counting only the distinct ones).

The product of its digits is 48771072, while the sum is 60.

The spelling of 224964797442 in words is "two hundred twenty-four billion, nine hundred sixty-four million, seven hundred ninety-seven thousand, four hundred forty-two".