240230151 has 16 divisors (see below), whose sum is σ = 406739200. Its totient is φ = 137274264.

The previous prime is 240230143. The next prime is 240230153. The reversal of 240230151 is 151032042.

It is not a de Polignac number, because 240230151 - 2³ = 240230143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240230153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 635341 + ... + 635718.

It is an arithmetic number, because the mean of its divisors is an integer number (25421200).

Almost surely, 2^240230151 is an apocalyptic number.

240230151 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

240230151 is a deficient number, since it is larger than the sum of its proper divisors (166509049).

240230151 is a wasteful number, since it uses less digits than its factorization.

240230151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271075 (or 1271069 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 240230151 is about 15499.3596964520. The cubic root of 240230151 is about 621.6450856894.

Adding to 240230151 its reverse (151032042), we get a palindrome (391262193).

The spelling of 240230151 in words is "two hundred forty million, two hundred thirty thousand, one hundred fifty-one".