1602401226 has 16 divisors (see below), whose sum is σ = 3205207584. Its totient is φ = 534066224.

The previous prime is 1602401219. The next prime is 1602401243. The reversal of 1602401226 is 6221042061.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1602401196 and 1602401205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65365 + ... + 86471.

It is an arithmetic number, because the mean of its divisors is an integer number (200325474).

Almost surely, 2^1602401226 is an apocalyptic number.

1602401226 is an abundant number, since it is smaller than the sum of its proper divisors (1602806358).

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

1602401226 is a wasteful number, since it uses less digits than its factorization.

1602401226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33765.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1602401226 is about 40030.0040719458. The cubic root of 1602401226 is about 1170.1919051131.

Adding to 1602401226 its reverse (6221042061), we get a palindrome (7823443287).

The spelling of 1602401226 in words is "one billion, six hundred two million, four hundred one thousand, two hundred twenty-six".