240225534 has 32 divisors (see below), whose sum is σ = 548267040. Its totient is φ = 77910336.

The previous prime is 240225533. The next prime is 240225539. The reversal of 240225534 is 435522042.

It is a happy number.

240225534 is a `hidden beast` number, since 2 + 402 + 255 + 3 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 240225498 and 240225507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240225533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58119 + ... + 62114.

It is an arithmetic number, because the mean of its divisors is an integer number (17133345).

Almost surely, 2^240225534 is an apocalyptic number.

240225534 is an abundant number, since it is smaller than the sum of its proper divisors (308041506).

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

240225534 is a wasteful number, since it uses less digits than its factorization.

240225534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120281 (or 120275 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 240225534 is about 15499.2107540997. The cubic root of 240225534 is about 621.6411031838.

Adding to 240225534 its reverse (435522042), we get a palindrome (675747576).

The spelling of 240225534 in words is "two hundred forty million, two hundred twenty-five thousand, five hundred thirty-four".