1202064426 has 48 divisors (see below), whose sum is σ = 2640924000. Its totient is φ = 395116704.

The previous prime is 1202064403. The next prime is 1202064427. The reversal of 1202064426 is 6244602021.

1202064426 is a `hidden beast` number, since 12 + 0 + 2 + 0 + 644 + 2 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1202064426.

It is not an unprimeable number, because it can be changed into a prime (1202064427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 444025 + ... + 446723.

It is an arithmetic number, because the mean of its divisors is an integer number (55019250).

Almost surely, 2^1202064426 is an apocalyptic number.

1202064426 is an abundant number, since it is smaller than the sum of its proper divisors (1438859574).

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

1202064426 is a wasteful number, since it uses less digits than its factorization.

1202064426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3043 (or 3040 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 1202064426 is about 34670.8007695236. The cubic root of 1202064426 is about 1063.2676033919.

Adding to 1202064426 its reverse (6244602021), we get a palindrome (7446666447).

The spelling of 1202064426 in words is "one billion, two hundred two million, sixty-four thousand, four hundred twenty-six".