2054280 has 128 divisors (see below), whose sum is σ = 6998400. Its totient is φ = 479232.

The previous prime is 2054257. The next prime is 2054317. The reversal of 2054280 is 824502.

It is a nialpdrome in base 8.

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, 38734 + ... + 38786.

It is an arithmetic number, because the mean of its divisors is an integer number (54675).

2^2054280 is an apocalyptic number.

2054280 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 2054280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3499200).

2054280 is an abundant number, since it is smaller than the sum of its proper divisors (4944120).

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

2054280 is a wasteful number, since it uses less digits than its factorization.

2054280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2054280 is about 1433.2759678443. The cubic root of 2054280 is about 127.1217548135.

Adding to 2054280 its reverse (824502), we get a palindrome (2878782).

The spelling of 2054280 in words is "two million, fifty-four thousand, two hundred eighty".