1329364157 has 8 divisors (see below), whose sum is σ = 1489410912. Its totient is φ = 1175850000.

The previous prime is 1329364139. The next prime is 1329364159. The reversal of 1329364157 is 7514639231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1329364157 - 2¹⁸ = 1329102013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1329364159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1632719 + ... + 1633532.

It is an arithmetic number, because the mean of its divisors is an integer number (186176364).

Almost surely, 2^1329364157 is an apocalyptic number.

It is an amenable number.

1329364157 is a deficient number, since it is larger than the sum of its proper divisors (160046755).

1329364157 is a wasteful number, since it uses less digits than its factorization.

1329364157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3266299.

The product of its digits is 136080, while the sum is 41.

The square root of 1329364157 is about 36460.4464728560. The cubic root of 1329364157 is about 1099.5491697999.

The spelling of 1329364157 in words is "one billion, three hundred twenty-nine million, three hundred sixty-four thousand, one hundred fifty-seven".