20254324 has 12 divisors (see below), whose sum is σ = 35872704. Its totient is φ = 10004984.

The previous prime is 20254319. The next prime is 20254331. The reversal of 20254324 is 42345202.

20254324 = 152² + 153² + ... + 400².

It is a junction number, because it is equal to n+sod(n) for n = 20254295 and 20254304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30172 + ... + 30835.

It is an arithmetic number, because the mean of its divisors is an integer number (2989392).

Almost surely, 2^20254324 is an apocalyptic number.

It is an amenable number.

20254324 is a deficient number, since it is larger than the sum of its proper divisors (15618380).

20254324 is a wasteful number, since it uses less digits than its factorization.

20254324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61094 (or 61092 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 20254324 is about 4500.4804187998. The cubic root of 20254324 is about 272.5874881106.

Adding to 20254324 its reverse (42345202), we get a palindrome (62599526).

The spelling of 20254324 in words is "twenty million, two hundred fifty-four thousand, three hundred twenty-four".