240534311552052 has 96 divisors (see below), whose sum is σ = 648639204514560. Its totient is φ = 67951137914880.

The previous prime is 240534311552011. The next prime is 240534311552071. The reversal of 240534311552052 is 250255113435042.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 240534311551995 and 240534311552013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1117113268 + ... + 1117328564.

It is an arithmetic number, because the mean of its divisors is an integer number (6756658380360).

Almost surely, 2^{240534311552052} is an apocalyptic number.

It is an amenable number.

240534311552052 is an abundant number, since it is smaller than the sum of its proper divisors (408104892962508).

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

240534311552052 is a wasteful number, since it uses less digits than its factorization.

240534311552052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364841 (or 364839 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

Adding to 240534311552052 its reverse (250255113435042), we get a palindrome (490789424987094).

The spelling of 240534311552052 in words is "two hundred forty trillion, five hundred thirty-four billion, three hundred eleven million, five hundred fifty-two thousand, fifty-two".