240314405355 has 24 divisors (see below), whose sum is σ = 416567041488. Its totient is φ = 128160891456.

The previous prime is 240314405351. The next prime is 240314405377. The reversal of 240314405355 is 553504413042.

240314405355 is a `hidden beast` number, since 240 + 3 + 1 + 4 + 405 + 3 + 5 + 5 = 666.

It is not a de Polignac number, because 240314405355 - 2² = 240314405351 is a prime.

It is a super-2 number, since 2×240314405355² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (240314405351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 783664 + ... + 1046306.

It is an arithmetic number, because the mean of its divisors is an integer number (17356960062).

Almost surely, 2^240314405355 is an apocalyptic number.

240314405355 is a deficient number, since it is larger than the sum of its proper divisors (176252636133).

240314405355 is a wasteful number, since it uses less digits than its factorization.

240314405355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282987 (or 282984 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 240314405355 its reverse (553504413042), we get a palindrome (793818818397).

The spelling of 240314405355 in words is "two hundred forty billion, three hundred fourteen million, four hundred five thousand, three hundred fifty-five".