1330372 has 24 divisors (see below), whose sum is σ = 2441880. Its totient is φ = 633600.

The previous prime is 1330337. The next prime is 1330393. The reversal of 1330372 is 2730331.

It can be written as a sum of positive squares in 4 ways, for example, as 614656 + 715716 = 784^2 + 846^2 .

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, 13122 + ... + 13222.

It is an arithmetic number, because the mean of its divisors is an integer number (101745).

2^1330372 is an apocalyptic number.

It is an amenable number.

1330372 is a deficient number, since it is larger than the sum of its proper divisors (1111508).

1330372 is a wasteful number, since it uses less digits than its factorization.

1330372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 1330372 is about 1153.4175306453. The cubic root of 1330372 is about 109.9826970029.

The spelling of 1330372 in words is "one million, three hundred thirty thousand, three hundred seventy-two".