2402632426 has 8 divisors (see below), whose sum is σ = 3728222820. Its totient is φ = 1159891488.

The previous prime is 2402632399. The next prime is 2402632447. The reversal of 2402632426 is 6242362042.

It is a happy number.

2402632426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2043492025 + 359140401 = 45205^2 + 18951^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20712291 + ... + 20712406.

Almost surely, 2^2402632426 is an apocalyptic number.

2402632426 is a deficient number, since it is larger than the sum of its proper divisors (1325590394).

2402632426 is a wasteful number, since it uses less digits than its factorization.

2402632426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41424728.

The product of its (nonzero) digits is 27648, while the sum is 31.

The square root of 2402632426 is about 49016.6545778065. The cubic root of 2402632426 is about 1339.3552303858.

Adding to 2402632426 its reverse (6242362042), we get a palindrome (8644994468).

The spelling of 2402632426 in words is "two billion, four hundred two million, six hundred thirty-two thousand, four hundred twenty-six".