2420455136 has 24 divisors (see below), whose sum is σ = 5198478264. Its totient is φ = 1100206720.

The previous prime is 2420455133. The next prime is 2420455151. The reversal of 2420455136 is 6315540242.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420455133) 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, 3437795 + ... + 3438498.

It is an arithmetic number, because the mean of its divisors is an integer number (216603261).

Almost surely, 2^2420455136 is an apocalyptic number.

It is an amenable number.

2420455136 is an abundant number, since it is smaller than the sum of its proper divisors (2778023128).

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

2420455136 is a wasteful number, since it uses less digits than its factorization.

2420455136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6876314 (or 6876306 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 2420455136 is about 49198.1212649426. The cubic root of 2420455136 is about 1342.6588508691.

Adding to 2420455136 its reverse (6315540242), we get a palindrome (8735995378).

The spelling of 2420455136 in words is "two billion, four hundred twenty million, four hundred fifty-five thousand, one hundred thirty-six".