240045107457246 has 32 divisors (see below), whose sum is σ = 590880264511488. Its totient is φ = 63308599768800.

The previous prime is 240045107457163. The next prime is 240045107457257. The reversal of 240045107457246 is 642754701540042.

It is a super-2 number, since 2×240045107457246² (a number of 30 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 15 ways as a sum of consecutive naturals, for example, 219821526430 + ... + 219821527521.

It is an arithmetic number, because the mean of its divisors is an integer number (18465008265984).

Almost surely, 2^{240045107457246} is an apocalyptic number.

240045107457246 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

240045107457246 is an abundant number, since it is smaller than the sum of its proper divisors (350835157054242).

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

240045107457246 is a wasteful number, since it uses less digits than its factorization.

240045107457246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439643053976.

The product of its (nonzero) digits is 7526400, while the sum is 51.

Adding to 240045107457246 its reverse (642754701540042), we get a palindrome (882799808997288).

The spelling of 240045107457246 in words is "two hundred forty trillion, forty-five billion, one hundred seven million, four hundred fifty-seven thousand, two hundred forty-six".