20235060 has 72 divisors (see below), whose sum is σ = 62200320. Its totient is φ = 5323968.

The previous prime is 20235043. The next prime is 20235077. The reversal of 20235060 is 6053202.

It is an interprime number because it is at equal distance from previous prime (20235043) and next prime (20235077).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13509 + ... + 14931.

Almost surely, 2^20235060 is an apocalyptic number.

20235060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20235060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31100160).

20235060 is an abundant number, since it is smaller than the sum of its proper divisors (41965260).

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

20235060 is a wasteful number, since it uses less digits than its factorization.

20235060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517 (or 1512 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 20235060 is about 4498.3396937092. The cubic root of 20235060 is about 272.5010408736.

Adding to 20235060 its reverse (6053202), we get a palindrome (26288262).

The spelling of 20235060 in words is "twenty million, two hundred thirty-five thousand, sixty".