4240522402 has 4 divisors (see below), whose sum is σ = 6360783606. Its totient is φ = 2120261200.

The previous prime is 4240522379. The next prime is 4240522409. The reversal of 4240522402 is 2042250424.

4240522402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2737487041 + 1503035361 = 52321^2 + 38769^2 .

It is not an unprimeable number, because it can be changed into a prime (4240522409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060130599 + ... + 1060130602.

Almost surely, 2^4240522402 is an apocalyptic number.

4240522402 is a deficient number, since it is larger than the sum of its proper divisors (2120261204).

4240522402 is a wasteful number, since it uses less digits than its factorization.

4240522402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120261203.

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 4240522402 is about 65119.2936233187. The cubic root of 4240522402 is about 1618.6009363252.

Adding to 4240522402 its reverse (2042250424), we get a palindrome (6282772826).

The spelling of 4240522402 in words is "four billion, two hundred forty million, five hundred twenty-two thousand, four hundred two".