2238453531360 has 576 divisors, whose sum is σ = 7894918886400. Its totient is φ = 577250758656.

The previous prime is 2238453531359. The next prime is 2238453531439. The reversal of 2238453531360 is 631353548322.

2238453531360 is a `hidden beast` number, since 2 + 2 + 3 + 8 + 4 + 53 + 531 + 3 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 2605882611 + ... + 2605883469.

It is an arithmetic number, because the mean of its divisors is an integer number (13706456400).

Almost surely, 2^{2238453531360} is an apocalyptic number.

2238453531360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2238453531360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3947459443200).

2238453531360 is an abundant number, since it is smaller than the sum of its proper divisors (5656465355040).

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

2238453531360 is a wasteful number, since it uses less digits than its factorization.

2238453531360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343 (or 1332 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 45.

The spelling of 2238453531360 in words is "two trillion, two hundred thirty-eight billion, four hundred fifty-three million, five hundred thirty-one thousand, three hundred sixty".