2025761280 has 160 divisors (see below), whose sum is σ = 6514725888. Its totient is φ = 536985600.

The previous prime is 2025761267. The next prime is 2025761291. The reversal of 2025761280 is 821675202.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1466190 + ... + 1467570.

Almost surely, 2^2025761280 is an apocalyptic number.

2025761280 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 2025761280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3257362944).

2025761280 is an abundant number, since it is smaller than the sum of its proper divisors (4488964608).

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

2025761280 is a wasteful number, since it uses less digits than its factorization.

2025761280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598 (or 1582 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 2025761280 is about 45008.4578718267. The cubic root of 2025761280 is about 1265.3075184400.

The spelling of 2025761280 in words is "two billion, twenty-five million, seven hundred sixty-one thousand, two hundred eighty".