1268350004 has 6 divisors (see below), whose sum is σ = 2219612514. Its totient is φ = 634175000.

The previous prime is 1268349941. The next prime is 1268350007. The reversal of 1268350004 is 4000538621.

It can be written as a sum of positive squares in only one way, i.e., 1043290000 + 225060004 = 32300^2 + 15002^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1268350007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158543747 + ... + 158543754.

It is an arithmetic number, because the mean of its divisors is an integer number (369935419).

Almost surely, 2^1268350004 is an apocalyptic number.

It is an amenable number.

1268350004 is a deficient number, since it is larger than the sum of its proper divisors (951262510).

1268350004 is a wasteful number, since it uses less digits than its factorization.

1268350004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317087505 (or 317087503 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1268350004 is about 35613.9018362212. The cubic root of 1268350004 is about 1082.4629443621.

Adding to 1268350004 its reverse (4000538621), we get a palindrome (5268888625).

The spelling of 1268350004 in words is "one billion, two hundred sixty-eight million, three hundred fifty thousand, four".