240242424245 has 8 divisors (see below), whose sum is σ = 288491258880. Its totient is φ = 192060372880.

The previous prime is 240242424221. The next prime is 240242424269. The reversal of 240242424245 is 542424242042.

It is an interprime number because it is at equal distance from previous prime (240242424221) and next prime (240242424269).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 240242424245 - 2⁸ = 240242423989 is a prime.

It is a super-2 number, since 2×240242424245² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 16687901 + ... + 16702290.

It is an arithmetic number, because the mean of its divisors is an integer number (36061407360).

Almost surely, 2^240242424245 is an apocalyptic number.

It is an amenable number.

240242424245 is a deficient number, since it is larger than the sum of its proper divisors (48248834635).

240242424245 is a wasteful number, since it uses less digits than its factorization.

240242424245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33391635.

The product of its (nonzero) digits is 163840, while the sum is 35.

Adding to 240242424245 its reverse (542424242042), we get a palindrome (782666666287).

The spelling of 240242424245 in words is "two hundred forty billion, two hundred forty-two million, four hundred twenty-four thousand, two hundred forty-five".