240203025 has 18 divisors (see below), whose sum is σ = 430230710. Its totient is φ = 128108160.

The previous prime is 240203023. The next prime is 240203039. The reversal of 240203025 is 520302042.

It can be written as a sum of positive squares in 3 ways, for example, as 26224641 + 213978384 = 5121^2 + 14628^2 .

It is not a de Polignac number, because 240203025 - 2¹ = 240203023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240202989 and 240203007.

It is not an unprimeable number, because it can be changed into a prime (240203021) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 533560 + ... + 534009.

Almost surely, 2^240203025 is an apocalyptic number.

240203025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

240203025 is a deficient number, since it is larger than the sum of its proper divisors (190027685).

240203025 is a wasteful number, since it uses less digits than its factorization.

240203025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067585 (or 1067577 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 240203025 is about 15498.4846033411. The cubic root of 240203025 is about 621.6216867679.

Adding to 240203025 its reverse (520302042), we get a palindrome (760505067).

The spelling of 240203025 in words is "two hundred forty million, two hundred three thousand, twenty-five".