20341158 has 16 divisors (see below), whose sum is σ = 41240496. Its totient is φ = 6687360.

The previous prime is 20341147. The next prime is 20341169. The reversal of 20341158 is 85114302.

It is an interprime number because it is at equal distance from previous prime (20341147) and next prime (20341169).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22783 + ... + 23658.

It is an arithmetic number, because the mean of its divisors is an integer number (2577531).

Almost surely, 2^20341158 is an apocalyptic number.

20341158 is an abundant number, since it is smaller than the sum of its proper divisors (20899338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20341158 is a wasteful number, since it uses less digits than its factorization.

20341158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46519.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 20341158 is about 4510.1172933750. The cubic root of 20341158 is about 272.9764769277.

The spelling of 20341158 in words is "twenty million, three hundred forty-one thousand, one hundred fifty-eight".