20238024 has 32 divisors (see below), whose sum is σ = 53572320. Its totient is φ = 6349056.

The previous prime is 20238019. The next prime is 20238037. The reversal of 20238024 is 42083202.

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, 24394 + ... + 25209.

It is an arithmetic number, because the mean of its divisors is an integer number (1674135).

Almost surely, 2^20238024 is an apocalyptic number.

20238024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20238024 is an abundant number, since it is smaller than the sum of its proper divisors (33334296).

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

20238024 is a wasteful number, since it uses less digits than its factorization.

20238024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49629 (or 49625 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 20238024 is about 4498.6691365336. The cubic root of 20238024 is about 272.5143453997.

It can be divided in two parts, 202 and 38024, that added together give a triangular number (38226 = T₂₇₆).

The spelling of 20238024 in words is "twenty million, two hundred thirty-eight thousand, twenty-four".