240304012253145 has 48 divisors (see below), whose sum is σ = 425431100240640. Its totient is φ = 125422939537152.

The previous prime is 240304012253101. The next prime is 240304012253159. The reversal of 240304012253145 is 541352210403042.

It is a happy number.

240304012253145 is a `hidden beast` number, since 2 + 4 + 0 + 30 + 40 + 12 + 2 + 531 + 45 = 666.

It is not a de Polignac number, because 240304012253145 - 2¹⁹ = 240304011728857 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15920902 + ... + 27093968.

It is an arithmetic number, because the mean of its divisors is an integer number (8863147921680).

Almost surely, 2^{240304012253145} is an apocalyptic number.

It is an amenable number.

240304012253145 is a deficient number, since it is larger than the sum of its proper divisors (185127087987495).

240304012253145 is a wasteful number, since it uses less digits than its factorization.

240304012253145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11183294 (or 11183291 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 240304012253145 its reverse (541352210403042), we get a palindrome (781656222656187).

The spelling of 240304012253145 in words is "two hundred forty trillion, three hundred four billion, twelve million, two hundred fifty-three thousand, one hundred forty-five".