2420073551 has 8 divisors (see below), whose sum is σ = 2782767744. Its totient is φ = 2061621720.

The previous prime is 2420073521. The next prime is 2420073599. The reversal of 2420073551 is 1553700242.

It is a happy number.

2420073551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2420073551 - 2²² = 2415879247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420073521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1059365 + ... + 1061646.

It is an arithmetic number, because the mean of its divisors is an integer number (347845968).

Almost surely, 2^2420073551 is an apocalyptic number.

2420073551 is a deficient number, since it is larger than the sum of its proper divisors (362694193).

2420073551 is a wasteful number, since it uses less digits than its factorization.

2420073551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121181.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 2420073551 is about 49194.2430676599. The cubic root of 2420073551 is about 1342.5882903926.

Adding to 2420073551 its reverse (1553700242), we get a palindrome (3973773793).

The spelling of 2420073551 in words is "two billion, four hundred twenty million, seventy-three thousand, five hundred fifty-one".