1303634496 has 28 divisors (see below), whose sum is σ = 3449200112. Its totient is φ = 434544768.

The previous prime is 1303634471. The next prime is 1303634533. The reversal of 1303634496 is 6944363031.

It is a super-3 number, since 3×1303634496³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3394690 + ... + 3395073.

Almost surely, 2^1303634496 is an apocalyptic number.

1303634496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1303634496 is an abundant number, since it is smaller than the sum of its proper divisors (2145565616).

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

1303634496 is an equidigital number, since it uses as much as digits as its factorization.

1303634496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6789778 (or 6789768 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 39.

The square root of 1303634496 is about 36105.8789672818. The cubic root of 1303634496 is about 1092.4090297734.

The spelling of 1303634496 in words is "one billion, three hundred three million, six hundred thirty-four thousand, four hundred ninety-six".