240153197 has 2 divisors, whose sum is σ = 240153198. Its totient is φ = 240153196.

The previous prime is 240153167. The next prime is 240153209. The reversal of 240153197 is 791351042.

240153197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132388036 + 107765161 = 11506^2 + 10381^2 .

It is a cyclic number.

It is not a de Polignac number, because 240153197 - 2¹⁰ = 240152173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240153167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120076598 + 120076599.

It is an arithmetic number, because the mean of its divisors is an integer number (120076599).

Almost surely, 2^240153197 is an apocalyptic number.

It is an amenable number.

240153197 is a deficient number, since it is larger than the sum of its proper divisors (1).

240153197 is an equidigital number, since it uses as much as digits as its factorization.

240153197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 240153197 is about 15496.8770079652. The cubic root of 240153197 is about 621.5787004824.

The spelling of 240153197 in words is "two hundred forty million, one hundred fifty-three thousand, one hundred ninety-seven".