2382921157 has 16 divisors (see below), whose sum is σ = 2531819520. Its totient is φ = 2236474800.

The previous prime is 2382921143. The next prime is 2382921169. The reversal of 2382921157 is 7511292832.

It is not a de Polignac number, because 2382921157 - 2³¹ = 235437509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2382924157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 982248 + ... + 984670.

It is an arithmetic number, because the mean of its divisors is an integer number (158238720).

Almost surely, 2^2382921157 is an apocalyptic number.

It is an amenable number.

2382921157 is a deficient number, since it is larger than the sum of its proper divisors (148898363).

2382921157 is a wasteful number, since it uses less digits than its factorization.

2382921157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2904.

The product of its digits is 60480, while the sum is 40.

The square root of 2382921157 is about 48815.1734299900. The cubic root of 2382921157 is about 1335.6824645825.

The spelling of 2382921157 in words is "two billion, three hundred eighty-two million, nine hundred twenty-one thousand, one hundred fifty-seven".