2065049280 has 168 divisors, whose sum is σ = 8117689632. Its totient is φ = 472006656.

The previous prime is 2065049263. The next prime is 2065049281. The reversal of 2065049280 is 829405602.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2065049281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31057 + ... + 71376.

Almost surely, 2^2065049280 is an apocalyptic number.

2065049280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2065049280 is an abundant number, since it is smaller than the sum of its proper divisors (6052640352).

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

2065049280 is a wasteful number, since it uses less digits than its factorization.

2065049280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102463 (or 102450 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 2065049280 is about 45442.8132931930. The cubic root of 2065049280 is about 1273.4350719278.

The spelling of 2065049280 in words is "two billion, sixty-five million, forty-nine thousand, two hundred eighty".