20235048 has 16 divisors (see below), whose sum is σ = 50587680. Its totient is φ = 6745008.

The previous prime is 20235043. The next prime is 20235077. The reversal of 20235048 is 84053202.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 843127 = 20235048 / (2 + 0 + 2 + 3 + 5 + 0 + 4 + 8).

It is not an unprimeable number, because it can be changed into a prime (20235043) 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, 421540 + ... + 421587.

It is an arithmetic number, because the mean of its divisors is an integer number (3161730).

Almost surely, 2^20235048 is an apocalyptic number.

It is an amenable number.

20235048 is an abundant number, since it is smaller than the sum of its proper divisors (30352632).

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

20235048 is a wasteful number, since it uses less digits than its factorization.

20235048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843136 (or 843132 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 20235048 is about 4498.3383598836. The cubic root of 20235048 is about 272.5009870065.

The spelling of 20235048 in words is "twenty million, two hundred thirty-five thousand, forty-eight".