1263461322 has 16 divisors (see below), whose sum is σ = 2527281792. Its totient is φ = 421093920.

The previous prime is 1263461293. The next prime is 1263461347. The reversal of 1263461322 is 2231643621.

It is a self number, because there is not a number n which added to its sum of digits gives 1263461322.

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, 58558 + ... + 77174.

It is an arithmetic number, because the mean of its divisors is an integer number (157955112).

Almost surely, 2^1263461322 is an apocalyptic number.

1263461322 is an abundant number, since it is smaller than the sum of its proper divisors (1263820470).

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

1263461322 is a wasteful number, since it uses less digits than its factorization.

1263461322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29933.

The product of its digits is 10368, while the sum is 30.

The square root of 1263461322 is about 35545.2011106985. The cubic root of 1263461322 is about 1081.0704184943.

The spelling of 1263461322 in words is "one billion, two hundred sixty-three million, four hundred sixty-one thousand, three hundred twenty-two".