1602302426 has 4 divisors (see below), whose sum is σ = 2403453642. Its totient is φ = 801151212.

The previous prime is 1602302419. The next prime is 1602302431. The reversal of 1602302426 is 6242032061.

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., 1372628401 + 229674025 = 37049^2 + 15155^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1602302395 and 1602302404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400575605 + ... + 400575608.

Almost surely, 2^1602302426 is an apocalyptic number.

1602302426 is a deficient number, since it is larger than the sum of its proper divisors (801151216).

1602302426 is an equidigital number, since it uses as much as digits as its factorization.

1602302426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801151215.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1602302426 is about 40028.7699786041. The cubic root of 1602302426 is about 1170.1678542627.

Adding to 1602302426 its reverse (6242032061), we get a palindrome (7844334487).

The spelling of 1602302426 in words is "one billion, six hundred two million, three hundred two thousand, four hundred twenty-six".