2420516436 has 96 divisors (see below), whose sum is σ = 6322458240. Its totient is φ = 715620864.

The previous prime is 2420516429. The next prime is 2420516447. The reversal of 2420516436 is 6346150242.

It is a super-2 number, since 2×2420516436² = 11717799633892284192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2420516397 and 2420516406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1025770 + ... + 1028126.

It is an arithmetic number, because the mean of its divisors is an integer number (65858940).

Almost surely, 2^2420516436 is an apocalyptic number.

2420516436 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2420516436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3161229120).

2420516436 is an abundant number, since it is smaller than the sum of its proper divisors (3901941804).

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

2420516436 is a wasteful number, since it uses less digits than its factorization.

2420516436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633 (or 2631 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2420516436 is about 49198.7442522673. The cubic root of 2420516436 is about 1342.6701854168.

Adding to 2420516436 its reverse (6346150242), we get a palindrome (8766666678).

The spelling of 2420516436 in words is "two billion, four hundred twenty million, five hundred sixteen thousand, four hundred thirty-six".