240389864151 has 32 divisors (see below), whose sum is σ = 330075516672. Its totient is φ = 155530986240.

The previous prime is 240389864093. The next prime is 240389864171. The reversal of 240389864151 is 151468983042.

It is not a de Polignac number, because 240389864151 - 2⁶ = 240389864087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240389864094 and 240389864103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240389864171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58758616 + ... + 58762706.

It is an arithmetic number, because the mean of its divisors is an integer number (10314859896).

Almost surely, 2^240389864151 is an apocalyptic number.

240389864151 is a deficient number, since it is larger than the sum of its proper divisors (89685652521).

240389864151 is a wasteful number, since it uses less digits than its factorization.

240389864151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6943.

The product of its (nonzero) digits is 1658880, while the sum is 51.

The spelling of 240389864151 in words is "two hundred forty billion, three hundred eighty-nine million, eight hundred sixty-four thousand, one hundred fifty-one".