1241263364 has 24 divisors (see below), whose sum is σ = 2509079328. Its totient is φ = 531021440.

The previous prime is 1241263301. The next prime is 1241263391. The reversal of 1241263364 is 4633621421.

It is a self number, because there is not a number n which added to its sum of digits gives 1241263364.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 828974 + ... + 830469.

It is an arithmetic number, because the mean of its divisors is an integer number (104544972).

Almost surely, 2^1241263364 is an apocalyptic number.

It is an amenable number.

1241263364 is an abundant number, since it is smaller than the sum of its proper divisors (1267815964).

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

1241263364 is a wasteful number, since it uses less digits than its factorization.

1241263364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659475 (or 1659473 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 1241263364 is about 35231.5677198730. The cubic root of 1241263364 is about 1074.7018070345.

Adding to 1241263364 its reverse (4633621421), we get a palindrome (5874884785).

The spelling of 1241263364 in words is "one billion, two hundred forty-one million, two hundred sixty-three thousand, three hundred sixty-four".