240028588155 has 32 divisors (see below), whose sum is σ = 407254003200. Its totient is φ = 120302024192.

The previous prime is 240028588109. The next prime is 240028588159. The reversal of 240028588155 is 551885820042.

It is a cyclic number.

It is not a de Polignac number, because 240028588155 - 2⁸ = 240028587899 is a prime.

It is a super-2 number, since 2×240028588155² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (240028588159) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 546135 + ... + 882224.

It is an arithmetic number, because the mean of its divisors is an integer number (12726687600).

Almost surely, 2^240028588155 is an apocalyptic number.

240028588155 is a deficient number, since it is larger than the sum of its proper divisors (167225415045).

240028588155 is a wasteful number, since it uses less digits than its factorization.

240028588155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429043.

The product of its (nonzero) digits is 1024000, while the sum is 48.

The spelling of 240028588155 in words is "two hundred forty billion, twenty-eight million, five hundred eighty-eight thousand, one hundred fifty-five".