2124215158 has 8 divisors (see below), whose sum is σ = 3431424528. Its totient is φ = 980406984.

The previous prime is 2124215153. The next prime is 2124215189. The reversal of 2124215158 is 8515124212.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124215153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40850266 + ... + 40850317.

It is an arithmetic number, because the mean of its divisors is an integer number (428928066).

Almost surely, 2^2124215158 is an apocalyptic number.

2124215158 is a deficient number, since it is larger than the sum of its proper divisors (1307209370).

2124215158 is a wasteful number, since it uses less digits than its factorization.

2124215158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81700598.

The product of its digits is 6400, while the sum is 31.

The square root of 2124215158 is about 46089.2086935760. The cubic root of 2124215158 is about 1285.4824974245.

The spelling of 2124215158 in words is "two billion, one hundred twenty-four million, two hundred fifteen thousand, one hundred fifty-eight".