2442705436 has 24 divisors (see below), whose sum is σ = 4503600080. Its totient is φ = 1156073472.

The previous prime is 2442705431. The next prime is 2442705451. The reversal of 2442705436 is 6345072442.

It is a junction number, because it is equal to n+sod(n) for n = 2442705395 and 2442705404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442705431) 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, 78940 + ... + 105436.

Almost surely, 2^2442705436 is an apocalyptic number.

It is an amenable number.

2442705436 is a deficient number, since it is larger than the sum of its proper divisors (2060894644).

2442705436 is a wasteful number, since it uses less digits than its factorization.

2442705436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27733 (or 27731 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 37.

The square root of 2442705436 is about 49423.7335295504. The cubic root of 2442705436 is about 1346.7604878866.

Adding to 2442705436 its reverse (6345072442), we get a palindrome (8787777878).

The spelling of 2442705436 in words is "two billion, four hundred forty-two million, seven hundred five thousand, four hundred thirty-six".