2326156989 has 8 divisors (see below), whose sum is σ = 3340122912. Its totient is φ = 1431481200.

The previous prime is 2326156979. The next prime is 2326156999. The reversal of 2326156989 is 9896516232.

It is an interprime number because it is at equal distance from previous prime (2326156979) and next prime (2326156999).

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

It is not a de Polignac number, because 2326156989 - 2¹² = 2326152893 is a prime.

It is a super-2 number, since 2×2326156989² = 10822012674947092242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2326156979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29822487 + ... + 29822564.

It is an arithmetic number, because the mean of its divisors is an integer number (417515364).

Almost surely, 2^2326156989 is an apocalyptic number.

It is an amenable number.

2326156989 is a deficient number, since it is larger than the sum of its proper divisors (1013965923).

2326156989 is a wasteful number, since it uses less digits than its factorization.

2326156989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59645067.

The product of its digits is 1399680, while the sum is 51.

The square root of 2326156989 is about 48230.2497298117. The cubic root of 2326156989 is about 1324.9912402886.

The spelling of 2326156989 in words is "two billion, three hundred twenty-six million, one hundred fifty-six thousand, nine hundred eighty-nine".