240000155422147 has 2 divisors, whose sum is σ = 240000155422148. Its totient is φ = 240000155422146.

The previous prime is 240000155422133. The next prime is 240000155422229. The reversal of 240000155422147 is 741224551000042.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240000155422147 is a prime.

It is not a weakly prime, because it can be changed into another prime (240000135422147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120000077711073 + 120000077711074.

It is an arithmetic number, because the mean of its divisors is an integer number (120000077711074).

Almost surely, 2^{240000155422147} is an apocalyptic number.

240000155422147 is a deficient number, since it is larger than the sum of its proper divisors (1).

240000155422147 is an equidigital number, since it uses as much as digits as its factorization.

240000155422147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 89600, while the sum is 37.

The spelling of 240000155422147 in words is "two hundred forty trillion, one hundred fifty-five million, four hundred twenty-two thousand, one hundred forty-seven".