2420344536 has 32 divisors (see below), whose sum is σ = 6406795440. Its totient is φ = 759323648.

The previous prime is 2420344523. The next prime is 2420344541. The reversal of 2420344536 is 6354430242.

It is a junction number, because it is equal to n+sod(n) for n = 2420344497 and 2420344506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2965701 + ... + 2966516.

Almost surely, 2^2420344536 is an apocalyptic number.

It is an amenable number.

2420344536 is an abundant number, since it is smaller than the sum of its proper divisors (3986450904).

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

2420344536 is a wasteful number, since it uses less digits than its factorization.

2420344536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5932243 (or 5932239 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

The square root of 2420344536 is about 49196.9972254405. The cubic root of 2420344536 is about 1342.6384001243.

Adding to 2420344536 its reverse (6354430242), we get a palindrome (8774774778).

The spelling of 2420344536 in words is "two billion, four hundred twenty million, three hundred forty-four thousand, five hundred thirty-six".