240313900897905 has 64 divisors (see below), whose sum is σ = 388006122205440. Its totient is φ = 127005548544000.

The previous prime is 240313900897871. The next prime is 240313900897981. The reversal of 240313900897905 is 509798009313042.

It is not a de Polignac number, because 240313900897905 - 2⁶ = 240313900897841 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 822928570 + ... + 823220540.

It is an arithmetic number, because the mean of its divisors is an integer number (6062595659460).

Almost surely, 2^{240313900897905} is an apocalyptic number.

It is an amenable number.

240313900897905 is a deficient number, since it is larger than the sum of its proper divisors (147692221307535).

240313900897905 is a wasteful number, since it uses less digits than its factorization.

240313900897905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293282.

The product of its (nonzero) digits is 14696640, while the sum is 60.

The spelling of 240313900897905 in words is "two hundred forty trillion, three hundred thirteen billion, nine hundred million, eight hundred ninety-seven thousand, nine hundred five".