240551203143152 has 40 divisors (see below), whose sum is σ = 508691609153280. Its totient is φ = 109286866969280.

The previous prime is 240551203143151. The next prime is 240551203143161. The reversal of 240551203143152 is 251341302155042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240551203143151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340827752 + ... + 341532807.

It is an arithmetic number, because the mean of its divisors is an integer number (12717290228832).

Almost surely, 2^{240551203143152} is an apocalyptic number.

240551203143152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

240551203143152 is an abundant number, since it is smaller than the sum of its proper divisors (268140406010128).

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

240551203143152 is a wasteful number, since it uses less digits than its factorization.

240551203143152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682362581 (or 682362575 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 240551203143152 its reverse (251341302155042), we get a palindrome (491892505298194).

The spelling of 240551203143152 in words is "two hundred forty trillion, five hundred fifty-one billion, two hundred three million, one hundred forty-three thousand, one hundred fifty-two".