240412425451 has 16 divisors (see below), whose sum is σ = 263556771840. Its totient is φ = 217483901280.

The previous prime is 240412425419. The next prime is 240412425529. The reversal of 240412425451 is 154524214042.

It is a cyclic number.

It is not a de Polignac number, because 240412425451 - 2⁵ = 240412425419 is a prime.

It is a super-2 number, since 2×240412425451² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240412425401) 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, 4778710 + ... + 4828756.

It is an arithmetic number, because the mean of its divisors is an integer number (16472298240).

Almost surely, 2^240412425451 is an apocalyptic number.

240412425451 is a deficient number, since it is larger than the sum of its proper divisors (23144346389).

240412425451 is a wasteful number, since it uses less digits than its factorization.

240412425451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52194.

The product of its (nonzero) digits is 51200, while the sum is 34.

Adding to 240412425451 its reverse (154524214042), we get a palindrome (394936639493).

The spelling of 240412425451 in words is "two hundred forty billion, four hundred twelve million, four hundred twenty-five thousand, four hundred fifty-one".