202423024 has 20 divisors (see below), whose sum is σ = 396604080. Its totient is φ = 100073600.

The previous prime is 202423019. The next prime is 202423037. The reversal of 202423024 is 420324202.

It is a junction number, because it is equal to n+sod(n) for n = 202422992 and 202423010.

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, 69652 + ... + 72499.

It is an arithmetic number, because the mean of its divisors is an integer number (19830204).

Almost surely, 2^202423024 is an apocalyptic number.

It is an amenable number.

202423024 is a deficient number, since it is larger than the sum of its proper divisors (194181056).

202423024 is a wasteful number, since it uses less digits than its factorization.

202423024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142248 (or 142242 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 202423024 is about 14227.5445527329. The cubic root of 202423024 is about 587.1557291275.

Adding to 202423024 its reverse (420324202), we get a palindrome (622747226).

The spelling of 202423024 in words is "two hundred two million, four hundred twenty-three thousand, twenty-four".