1330303172 has 12 divisors (see below), whose sum is σ = 2539669776. Its totient is φ = 604683240.

The previous prime is 1330303171. The next prime is 1330303231. The reversal of 1330303172 is 2713030331.

It is a happy number.

It is a super-3 number, since 3×1330303172³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1330303171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15117038 + ... + 15117125.

It is an arithmetic number, because the mean of its divisors is an integer number (211639148).

Almost surely, 2^1330303172 is an apocalyptic number.

It is an amenable number.

1330303172 is a deficient number, since it is larger than the sum of its proper divisors (1209366604).

1330303172 is a wasteful number, since it uses less digits than its factorization.

1330303172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30234178 (or 30234176 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 23.

The square root of 1330303172 is about 36473.3213732997. The cubic root of 1330303172 is about 1099.8080028539.

The spelling of 1330303172 in words is "one billion, three hundred thirty million, three hundred three thousand, one hundred seventy-two".