240768151 has 8 divisors (see below), whose sum is σ = 259603344. Its totient is φ = 221977920.

The previous prime is 240768149. The next prime is 240768217. The reversal of 240768151 is 151867042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 240768151 - 2¹ = 240768149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240778151) 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, 336 + ... + 21946.

It is an arithmetic number, because the mean of its divisors is an integer number (32450418).

Almost surely, 2^240768151 is an apocalyptic number.

240768151 is a deficient number, since it is larger than the sum of its proper divisors (18835193).

240768151 is a wasteful number, since it uses less digits than its factorization.

240768151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22481.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 240768151 is about 15516.7055459592. The cubic root of 240768151 is about 622.1088016988.

The spelling of 240768151 in words is "two hundred forty million, seven hundred sixty-eight thousand, one hundred fifty-one".