2538885120 has 312 divisors, whose sum is σ = 8589148128. Its totient is φ = 639959040.

The previous prime is 2538885103. The next prime is 2538885131. The reversal of 2538885120 is 215888352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59043819 + ... + 59043861.

Almost surely, 2^2538885120 is an apocalyptic number.

2538885120 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 2538885120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4294574064).

2538885120 is an abundant number, since it is smaller than the sum of its proper divisors (6050263008).

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

2538885120 is an equidigital number, since it uses as much as digits as its factorization.

2538885120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 42.

The square root of 2538885120 is about 50387.3507936268. The cubic root of 2538885120 is about 1364.2093342628.

The spelling of 2538885120 in words is "two billion, five hundred thirty-eight million, eight hundred eighty-five thousand, one hundred twenty".