2720419488 has 36 divisors (see below), whose sum is σ = 7736193738. Its totient is φ = 906806400.

The previous prime is 2720419483. The next prime is 2720419489. The reversal of 2720419488 is 8849140272.

It can be written as a sum of positive squares in only one way, i.e., 2177902224 + 542517264 = 46668^2 + 23292^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (2720419483) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4722663 + ... + 4723238.

Almost surely, 2^2720419488 is an apocalyptic number.

It is an amenable number.

2720419488 is an abundant number, since it is smaller than the sum of its proper divisors (5015774250).

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

2720419488 is a wasteful number, since it uses less digits than its factorization.

2720419488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9445917 (or 9445906 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 2720419488 is about 52157.6407441901. The cubic root of 2720419488 is about 1395.9781662308.

The spelling of 2720419488 in words is "two billion, seven hundred twenty million, four hundred nineteen thousand, four hundred eighty-eight".