158010215 has 16 divisors (see below), whose sum is σ = 208755360. Its totient is φ = 113857920.

The previous prime is 158010211. The next prime is 158010221. The reversal of 158010215 is 512010851.

It is not a de Polignac number, because 158010215 - 2² = 158010211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158010211) 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, 7184 + ... + 19173.

It is an arithmetic number, because the mean of its divisors is an integer number (13047210).

Almost surely, 2^158010215 is an apocalyptic number.

158010215 is a deficient number, since it is larger than the sum of its proper divisors (50745145).

158010215 is a wasteful number, since it uses less digits than its factorization.

158010215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26482.

The product of its (nonzero) digits is 400, while the sum is 23.

The square root of 158010215 is about 12570.2114142921. The cubic root of 158010215 is about 540.6236678551.

The spelling of 158010215 in words is "one hundred fifty-eight million, ten thousand, two hundred fifteen".