20341950 has 24 divisors (see below), whose sum is σ = 50448408. Its totient is φ = 5424480.

The previous prime is 20341933. The next prime is 20341957. The reversal of 20341950 is 5914302.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20341950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20341957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67657 + ... + 67956.

It is an arithmetic number, because the mean of its divisors is an integer number (2102017).

Almost surely, 2^20341950 is an apocalyptic number.

20341950 is an abundant number, since it is smaller than the sum of its proper divisors (30106458).

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

20341950 is a wasteful number, since it uses less digits than its factorization.

20341950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135628 (or 135623 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 20341950 is about 4510.2050951149. The cubic root of 20341950 is about 272.9800197375.

The spelling of 20341950 in words is "twenty million, three hundred forty-one thousand, nine hundred fifty".