20242835 has 8 divisors (see below), whose sum is σ = 25720416. Its totient is φ = 15241600.

The previous prime is 20242793. The next prime is 20242861. The reversal of 20242835 is 53824202.

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

It is not a de Polignac number, because 20242835 - 2¹⁰ = 20241811 is a prime.

It is a Duffinian 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, 118991 + ... + 119160.

It is an arithmetic number, because the mean of its divisors is an integer number (3215052).

Almost surely, 2^20242835 is an apocalyptic number.

20242835 is a deficient number, since it is larger than the sum of its proper divisors (5477581).

20242835 is a wasteful number, since it uses less digits than its factorization.

20242835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238173.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 20242835 is about 4499.2038184550. The cubic root of 20242835 is about 272.5359378016.

The spelling of 20242835 in words is "twenty million, two hundred forty-two thousand, eight hundred thirty-five".