20295024 has 40 divisors (see below), whose sum is σ = 52591872. Its totient is φ = 6744000.

The previous prime is 20295013. The next prime is 20295047. The reversal of 20295024 is 42059202.

It is a Cunningham number, because it is equal to 4505²-1.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 20294985 and 20295003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26649 + ... + 27399.

Almost surely, 2^20295024 is an apocalyptic number.

20295024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20295024 is an abundant number, since it is smaller than the sum of its proper divisors (32296848).

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

20295024 is a wasteful number, since it uses less digits than its factorization.

20295024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325 (or 1319 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 20295024 is about 4504.9998890122. Note that the first 3 decimals coincide. The cubic root of 20295024 is about 272.7699493620.

The spelling of 20295024 in words is "twenty million, two hundred ninety-five thousand, twenty-four".