2703780080 has 20 divisors (see below), whose sum is σ = 6286288872. Its totient is φ = 1081512000.

The previous prime is 2703780073. The next prime is 2703780083. The reversal of 2703780080 is 800873072.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 2703780080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2703780083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16898546 + ... + 16898705.

Almost surely, 2^2703780080 is an apocalyptic number.

2703780080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2703780080 is an abundant number, since it is smaller than the sum of its proper divisors (3582508792).

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

2703780080 is a wasteful number, since it uses less digits than its factorization.

2703780080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33797264 (or 33797258 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 2703780080 is about 51997.8853416175. The cubic root of 2703780080 is about 1393.1261832457.

The spelling of 2703780080 in words is "two billion, seven hundred three million, seven hundred eighty thousand, eighty".