1330923398 has 24 divisors (see below), whose sum is σ = 2324750472. Its totient is φ = 569800224.

The previous prime is 1330923397. The next prime is 1330923431. The reversal of 1330923398 is 8933290331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330923397) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94661 + ... + 107807.

It is an arithmetic number, because the mean of its divisors is an integer number (96864603).

Almost surely, 2^1330923398 is an apocalyptic number.

1330923398 is a deficient number, since it is larger than the sum of its proper divisors (993827074).

1330923398 is a wasteful number, since it uses less digits than its factorization.

1330923398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14196 (or 14189 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 1330923398 is about 36481.8228437122. The cubic root of 1330923398 is about 1099.9788971158.

The spelling of 1330923398 in words is "one billion, three hundred thirty million, nine hundred twenty-three thousand, three hundred ninety-eight".