1303266472 has 8 divisors (see below), whose sum is σ = 2443624650. Its totient is φ = 651633232.

The previous prime is 1303266451. The next prime is 1303266473. The reversal of 1303266472 is 2746623031.

It can be written as a sum of positive squares in only one way, i.e., 1026177156 + 277089316 = 32034^2 + 16646^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1303266473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81454147 + ... + 81454162.

Almost surely, 2^1303266472 is an apocalyptic number.

It is an amenable number.

1303266472 is a deficient number, since it is larger than the sum of its proper divisors (1140358178).

1303266472 is a wasteful number, since it uses less digits than its factorization.

1303266472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162908315 (or 162908311 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 1303266472 is about 36100.7821521917. The cubic root of 1303266472 is about 1092.3062221792.

The spelling of 1303266472 in words is "one billion, three hundred three million, two hundred sixty-six thousand, four hundred seventy-two".