2075280144 has 120 divisors (see below), whose sum is σ = 6258572640. Its totient is φ = 590833152.

The previous prime is 2075280139. The next prime is 2075280157. The reversal of 2075280144 is 4410825702.

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, 734767 + ... + 737585.

It is an arithmetic number, because the mean of its divisors is an integer number (52154772).

Almost surely, 2^2075280144 is an apocalyptic number.

2075280144 is a gapful number since it is divisible by the number (24) 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 2075280144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3129286320).

2075280144 is an abundant number, since it is smaller than the sum of its proper divisors (4183292496).

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

2075280144 is a wasteful number, since it uses less digits than its factorization.

2075280144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3157 (or 3144 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 2075280144 is about 45555.2427718259. The cubic root of 2075280144 is about 1275.5345996513.

The spelling of 2075280144 in words is "two billion, seventy-five million, two hundred eighty thousand, one hundred forty-four".