240500223542 has 4 divisors (see below), whose sum is σ = 360750335316. Its totient is φ = 120250111770.

The previous prime is 240500223503. The next prime is 240500223547. The reversal of 240500223542 is 245322005042.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 245322005042 = 2 ⋅122661002521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240500223547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60125055884 + ... + 60125055887.

It is an arithmetic number, because the mean of its divisors is an integer number (90187583829).

Almost surely, 2^240500223542 is an apocalyptic number.

240500223542 is a deficient number, since it is larger than the sum of its proper divisors (120250111774).

240500223542 is a wasteful number, since it uses less digits than its factorization.

240500223542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120250111773.

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 240500223542 its reverse (245322005042), we get a palindrome (485822228584).

The spelling of 240500223542 in words is "two hundred forty billion, five hundred million, two hundred twenty-three thousand, five hundred forty-two".