240045107454752 has 12 divisors (see below), whose sum is σ = 472588805301606. Its totient is φ = 120022553727360.

The previous prime is 240045107454703. The next prime is 240045107454773. The reversal of 240045107454752 is 257454701540042.

It can be written as a sum of positive squares in only one way, i.e., 227296751460496 + 12748355994256 = 15076364^2 + 3570484^2 .

It is a super-2 number, since 2×240045107454752² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 240045107454752.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3750704803949 + ... + 3750704804012.

Almost surely, 2^{240045107454752} is an apocalyptic number.

It is an amenable number.

240045107454752 is a deficient number, since it is larger than the sum of its proper divisors (232543697846854).

240045107454752 is an equidigital number, since it uses as much as digits as its factorization.

240045107454752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7501409607971 (or 7501409607963 counting only the distinct ones).

The product of its (nonzero) digits is 6272000, while the sum is 50.

Adding to 240045107454752 its reverse (257454701540042), we get a palindrome (497499808994794).

The spelling of 240045107454752 in words is "two hundred forty trillion, forty-five billion, one hundred seven million, four hundred fifty-four thousand, seven hundred fifty-two".