240251142415040 has 28 divisors (see below), whose sum is σ = 572098032876576. Its totient is φ = 96100456965888.

The previous prime is 240251142414977. The next prime is 240251142415111. The reversal of 240251142415040 is 40514241152042.

It is a happy number.

It is a super-2 number, since 2×240251142415040² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375392409704 + ... + 375392410343.

Almost surely, 2^{240251142415040} is an apocalyptic number.

240251142415040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240251142415040 is an abundant number, since it is smaller than the sum of its proper divisors (331846890461536).

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

240251142415040 is an equidigital number, since it uses as much as digits as its factorization.

240251142415040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750784820064 (or 750784820054 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 35.

Adding to 240251142415040 its reverse (40514241152042), we get a palindrome (280765383567082).

The spelling of 240251142415040 in words is "two hundred forty trillion, two hundred fifty-one billion, one hundred forty-two million, four hundred fifteen thousand, forty".