2265370080 has 96 divisors (see below), whose sum is σ = 7148736000. Its totient is φ = 603013632.

The previous prime is 2265370069. The next prime is 2265370097. The reversal of 2265370080 is 800735622.

It is a tau number, because it is divible by the number of its divisors (96).

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, 283581 + ... + 291459.

It is an arithmetic number, because the mean of its divisors is an integer number (74466000).

Almost surely, 2^2265370080 is an apocalyptic number.

2265370080 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 2265370080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3574368000).

2265370080 is an abundant number, since it is smaller than the sum of its proper divisors (4883365920).

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

2265370080 is a wasteful number, since it uses less digits than its factorization.

2265370080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8496 (or 8488 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 2265370080 is about 47595.9040254516. The cubic root of 2265370080 is about 1313.3477067034.

The spelling of 2265370080 in words is "two billion, two hundred sixty-five million, three hundred seventy thousand, eighty".